Forum:Billy Deck

A Billy Deck is a Yu-Gi-Oh! Deck designed not for the purpose of winning, but for the purpose of enjoyment by the player utilizing it. These Decks are met with polar reactions by Duelists. Some find them useless due to their inability to compete with competitive Decks, while others find them a fun relief from the problem of common decks, as well as a relief from seeing Splashable cards. Billy Deck is named after player Billy Ye in CnG.

Most Billy Decks are modeled after Decks seen in the Yu-Gi-Oh! Anime/Manga. Other Decks have "fun" themes based on the duelist's personal interest. Below are a list of a few themes seen in Billy Decks and some cards that (can) accompany them.

Archery Theme

 * Achacha Archer
 * Amazoness Archer
 * Amazoness Archers
 * Arcane Archer of the Forest
 * Armed Sea Hunter
 * Bowganian
 * Crimson Sentry
 * Guardian Ceal
 * Fairy Archer
 * Fire Reaper
 * Flamvell Archer
 * Junk Archer
 * Mermaid Archer
 * Red Archery Girl
 * Shooting Star Bow - Ceal
 * Silver Bow and Arrow
 * Skelengel
 * The Six Samurai - Yaichi
 * Toon Mermaid
 * Woodland Archer
 * Yellow Baboon, Archer of the Forest

Clown Theme

 * Asleep at the Switch
 * Bickuribox
 * Clown Zombie
 * Copycat
 * Crass Clown
 * Dream Clown
 * Illusionist Faceless Mage
 * Jester Confit
 * Jester Lord
 * Krebons
 * Mystic Clown
 * Peten the Dark Clown
 * Reverse Trap
 * Ryu-Kishin Clown
 * Saggi the Dark Clown
 * Wood Clown

Speed/vehicle theme

 * Bicular
 * Bri Synchron
 * Cyber Falcon
 * Dash Warrior
 * Destiny HERO - Dasher
 * Formula Synchron
 * Hyper Synchron
 * Koa'ki Meiru Speeder
 * Nitro Synchron
 * Nitro Warrior
 * Rapid Warrior
 * Road Synchron
 * Road Warrior
 * Second Booster
 * Sonic Bird
 * Sonic Chick
 * Sonic Duck
 * Speed Warrior
 * Tricular
 * Top Runner
 * Turbo Booster
 * Turbo Cannon
 * Turbo Rocket
 * Turbo Synchron
 * Turbo Warrior
 * Unicycular
 * Vehicroid

Food Theme

 * Battle Steer
 * Bean Soldier
 * Bio Plant
 * Cherry Inmato
 * Cursed Fig
 * Des Donut
 * Emergency Provisions
 * Griggle
 * Hamburger Recipe
 * Heavy Slump
 * Hungry Burger
 * Inmato
 * Jerry Beans Man
 * Just Desserts
 * Mad Lobster
 * Marshmallon
 * Mooyan Curry
 * Mystic Tomato
 * Mystik Wok
 * Naturia Beans
 * Naturia Cherries
 * Naturia Cosmobeet
 * Naturia Eggplant
 * Naturia Fruitfly
 * Naturia Pineapple
 * Naturia Pumpkin
 * Naturia Strawberry
 * Niwatori
 * Nutrient Z
 * Offerings to the Doomed
 * Oyster Meister
 * Pineapple Blast
 * Plant Food Chain
 * Sanwitch
 * Stim-Pack
 * Sweet Corn
 * Terrorking Salmon
 * The Bistro Butcher
 * The Golden Apples
 * Token Easter
 * Token Feastevil
 * Token Thanksgiving
 * Token Sundae
 * Tuningware
 * Tyrant's Tummyache
 * Watapon

Space Theme

 * Alien
 * Arcana Force XVIII - The Moon
 * Arcana Force XXI - The World
 * Ally Mind
 * B.E.S.
 * Cosmo Queen
 * Elemental Hero Neos (and by extension its Fusions)
 * Elemental Hero Terra Firma (and by extension Elemental Hero Ocean and Elemental Hero Woodsman)
 * Fairy Meteor Crush
 * Grand Convergence
 * Helios - The Primordial Sun
 * Helios Duo Megistus
 * Helios Trice Megistus
 * Hoshiningen
 * Konami Arcade Games
 * Macro Cosmos
 * Meteor of Destruction
 * Neo Bug
 * Neo-Spacian
 * Rocket Jumper
 * Satellite Cannon
 * Space Mambo
 * Splendid Venus
 * Terra Firma Gravity
 * The Agent
 * The Big Saturn
 * The Tyrant Neptune
 * UFO Turtle
 * UFOroid
 * UFOroid Fighter
 * Zero Gravity
 * Shooting Star Dragon

Ice Theme

 * Blizzard Dragon
 * Blizzard Warrior
 * Blizzard Princess
 * Cold Enchanter
 * Cold Wave
 * Dragon Ice
 * Driving Snow
 * Elemental Hero Absolute Zero
 * Elemental Hero Ice Edge
 * Freezing Beast
 * Frostosaurus
 * Frozen Soul
 * Frozen Fitzgerald
 * Ice Barrier Monsters
 * Reese the Ice Mistress
 * Ice Master
 * Ice Queen
 * Koa'ki Meiru Ice
 * Mobius the Frost Monarch
 * Neo Aqua Madoor
 * Snowman Eater
 * White Night Dragon
 * White Night Queen

Phantom Theme

 * Deal of Phantom
 * Grass Phantom
 * Great Phantom Thief
 * Green Phantom King
 * Horn of the Phantom Beast
 * Phantasm Token
 * Phantasmal Martyrs
 * Phantom Beast Cross-Wing
 * Phantom Beast Rock-Lizard
 * Phantom Beast Thunder-Pegasus
 * Phantom Beast Wild-Horn
 * Phantom Cricket
 * Phantom Dewan
 * Phantom Dragon
 * Phantom Dragonray Bronto
 * Phantom Ghost
 * Phantom Hand
 * Phantom of Chaos
 * Phantom Skyblaster
 * Raviel, Lord of Phantasms
 * Stardust Phantom
 * Witty Phantom

Science Theme

 * Alpha The Magnet Warrior
 * Beta The Magnet Warrior
 * Bonding - H2O
 * Brain Hazard
 * Brain Research Lab
 * Cloning
 * Cyber-Stein
 * DNA Surgery
 * DNA Transplant
 * DNA Checkup
 * Fruits of Kozaky's Studies
 * Gamma The Magnet Warrior
 * Genex Ally Chemistrer
 * Giant Kozaky
 * Hydrogeddon
 * Koa'ki Meiru monsters
 * Kozaky
 * Level Conversion Lab
 * Magical Scientist
 * Morphtronic Celfon
 * Morphtronic Magnen
 * Morphtronic Magnen Bar
 * Morphtronic Scopen
 * Overworked
 * Oxygeddon
 * Psychic monsters
 * Science Soldier
 * Self-Destruct Button
 * Success Probability 0%
 * Valkyrion the Magna Warrior
 * Water Dragon
 * Woodborg Inpachi

Gambler Theme

 * 7
 * 7 Completed
 * Abare Ushioni
 * Ante
 * Arcana Force Monsters
 * Blind Destruction
 * Card Shuffle
 * Cup of Ace
 * Dangerous Machine Type-6
 * Dice Jar
 * Dice Re-Roll
 * Fairy Box
 * Gamble
 * Gambler of Legend
 * Graceful Dice
 * Gun Dragon
 * Lucky Chance
 * Ordeal of A Traveler
 * Question
 * Reasoning
 * Reversal Quiz
 * Roulette Barrel
 * Sasuke Samurai 4
 * Sand Gambler
 * Snipe Hunter
 * Second Coin Toss
 * Skull Dice
 * Slot Machine
 * Time Wizard

Story Theme

 * Absolute End
 * Altar for Tribute
 * Blazing Inpachi
 * Compulsory Evacuation Device
 * D.D. Borderline
 * D.D. Designator
 * D.D. Warrior Lady
 * Des Counterblow
 * Different Dimension Gate
 * Dimension Fusion
 * Dimensional Prison
 * Dimensional Regression
 * Draining Shield
 * Eria the Water Charmer
 * Familiar-Possessed - Eria
 * Freed the Brave Wanderer
 * Gagagigo
 * Gearfried the Iron Knight
 * Gearfried the Swordmaster
 * Giga Gagagigo
 * Gigobyte
 * Gogiga Gagagigo
 * Invader of Darkness
 * Karma Cut
 * Kozaky
 * Level Conversion Lab
 * Magical Scientist
 * Marauding Captain
 * Monster Gate
 * My Body as a Shield
 * Raging Eria
 * Release Restraint
 * Return from the Different Dimension
 * Sasuke Samurai 1, 2, 3, and 4
 * Spirit Barrier
 * Stumbling
 * The Law of the Normal
 * Triangle Power
 * Two-Man Cell Battle
 * Warrior Lady of the Wasteland

Wolf Theme

 * Ancient Gear Beast
 * Assault Beast
 * Assault Mercenary
 * Behemoth the King of All Animals
 * Fenrir
 * Flower Wolf
 * Forest
 * Gene-Warped Warwolf
 * Giga-Tech Wolf
 * Gusto Thunbolt
 * Lycanthrope
 * Heavenly Wolf King Blue Seirios
 * Mystical Moon
 * Pitch-Black Warwolf
 * Plague Wolf
 * Ritual Buster
 * Ryko, Lightsworn Hunter
 * Scrap Beast
 * Silver Fang
 * Synthesis Spell
 * T.G. Warwolf
 * Threatening Roar
 * Twin-Headed Wolf
 * Wolf
 * Wolf Axwielder
 * Wulf, Lightsworn Beast

Tiger Theme

 * Amazoness Tiger
 * Crystal Beast Topaz Tiger
 * Dewloren, Tiger King of the Ice Barrier
 * Gladiator Beast Heraklinos
 * Gladiator Beast Laquari
 * Gladiator Beast Samnite
 * Gladiator Beast Tygerius
 * King Tiger Wanghu
 * Naturia Beast
 * Naturia Exterio
 * Photon Sabre Tiger
 * Soul Tiger
 * Test Tiger
 * The All-Seeing White Tiger
 * Tiger Axe
 * Tiger Dragon
 * Turtle Tiger
 * V-Tiger Jet (and by extension W-Wing Catapult)
 * VW-Tiger Catapult
 * Zombie Tiger

Chess Theme

 * Checkmate
 * Darkbishop Archfiend
 * Desrook Archfiend
 * Imprisoned Queen Archfiend
 * Infernalqueen Archfiend
 * Koa'ki Meiru Rooklord
 * Senet Switch
 * Shadowknight Archfiend
 * Terrorking Archfiend
 * Puppet King
 * Vilepawn Archfiend

Royalty Theme

 * Abyssal Kingshark
 * Alector, Sovereign of Birds
 * Arcana Force III - The Empress
 * Arcana Force IV - The Emperor
 * Beast King Barbaros
 * Beast Machine King Barbaros Ür
 * Behemoth the King of All Animals
 * Brron, Mad King of Dark World
 * By Order of the Emperor
 * Chevalier de Fleur
 * Chthonian Emperor Dragon
 * Demise, King of Armageddon
 * Emperor of Lightning
 * Emperor of the Land and Sea
 * Emperor Sem
 * Fairy King Truesdale
 * Fog King
 * Gazelle the King of Mythical Beasts
 * Goblin King
 * Dark Highlander
 * Imperial Custom
 * Imperial Iron Wall
 * Imperial Order
 * Jack's Knight
 * King Fog
 * King Pyron
 * King of Destruction - Xexex
 * King of the Skull Servants
 * King of the Swamp
 * King Dragun
 * King Tiger Wanghu
 * King's Knight
 * Lich Lord, King of the Underworld
 * Lord of D.
 * Mausoleum of the Emperor
 * Monarch
 * Neko Mane King
 * Ojama King
 * Queen's Knight
 * Prometheus, King of the Shadows
 * Revived King Ha Des
 * Royal Command
 * Royal Decree
 * Royal Firestorm Guards
 * Royal Knight of the Ice Barrier
 * Royal Magical Library
 * Royal Oppression
 * Royal Surrender
 * Royal Tribute
 * Royal Writ of Taxation
 * Superancient Deepsea King Coelacanth
 * The Emperor's Holiday
 * Thunder King Rai-Oh
 * Two-Headed King Rex
 * Vennominon the King of Poisonous Snakes
 * Worm King

Video Game Theme

 * Aitsu
 * B.E.S. Monsters
 * Boss Rush
 * Brain Golem
 * Cross Counter
 * D.D.R. - Different Dimension Reincarnation
 * Doitsu
 * Enemy Controller
 * Getsu Fuhma
 * Goe Goe the Gallant Ninja
 * Gradius Themed Cards
 * Koitsu
 * Lady Ninja Yae
 * Level Down!?
 * Level Up!
 * Ninja Grandmaster Sasuke
 * Remote Revenge
 * Ryu Kokki
 * Sasuke Samurai 1, 2, 3, and 4
 * Soitsu
 * Super Junior Confrontation
 * Tactical Espionage Expert
 * Ultimate Baseball Kid
 * Vampire Genesis
 * Vampire Lord

Turtle Theme

 * 30,000-Year White Turtle
 * Big Wave Small Wave
 * Boulder Tortoise
 * Catapult Turtle
 * Crab Turtle
 * Crystal Beast Emerald Tortoise
 * Dark Catapulter
 * Don Turtle
 * Electromagnetic Turtle
 * Gemturtle with a Gem-Knight fusion to keep the effect working
 * Giant Turtle Who Feeds on Flames
 * Gora Turtle
 * Gora Turtle of Illusion
 * Island Turtle
 * Malevolent Catastrophe
 * Monsturtle
 * Naturia Landoise
 * Pyramid Turtle
 * Radiant Spirit
 * Reptilianne Guardna
 * Steel Shell
 * Testudo erat Numen
 * Turtle Bird
 * Turtle Oath
 * Turtle Raccoon
 * Turtle Tiger
 * UFO Turtle
 * Jar Turtle
 * Wing Tortoise

Sports Theme

 * Acrobat Monkey
 * Archfiend Interceptor
 * Battle Footballer
 * Blade Skater
 * Bowganian
 * Break! Draw!
 * Coach Goblin
 * Continuous Destruction Punch
 * Cross Counter
 * Cyber Girl monsters
 * Des Kangaroo
 * Desperate Tag
 * Destiny Hero - Defender
 * Destiny Hero - Dunker
 * Destruction Punch
 * Disc Fighter
 * Enchanted Javelin
 * Etoile Cyber
 * Equip Shot
 * Freya, Spirit of Victory
 * Gladiator Beast Andal
 * Guard Penalty
 * Guardian Ceal
 * Heart of the Underdog
 * Junk Archer
 * Kangaroo Champ
 * Karate Man
 * Legendary Jujitsu Master
 * Man-Thro' Tro'
 * Master of Oz
 * Morphtronic Boarden
 * Morphtronic Mix-up
 * Non Aggression Area
 * Penalty Game!
 * Quickdraw Synchron
 * Renge, Gatekeeper of Dark World
 * Respect Play
 * Savage Colosseum
 * Ultimate Baseball Kid

Monkeys Theme

 * Acrobat Monkey
 * Ancient Crimson Ape
 * Bazoo the Soul-Eater
 * Berserk Gorilla
 * Berserking
 * Earthbound Immortal Cusillu
 * Egotistical Ape
 * Fighter Ape
 * Flamvell Poun
 * Gladiator Beast Essedarii
 * Green Baboon, Defender of the Forest
 * Magician Ape
 * Scrap Kong
 * Shien's Footsoldier
 * Shien's Yoriko
 * Test Ape
 * The Big March of Animals
 * Voltic Kong
 * Wild Nature's Release
 * Yellow Baboon, Archer of the Forest
 * Zeman the Ape King

Spider Theme

 * Ally of Justice Cycle Reader
 * Dark Bug
 * Dark Spider
 * Earthbound Immortal Uru
 * Ganigumo
 * Ground Spider
 * Hunter Spider
 * Informer Spider
 * Insect Neglect
 * Jirai Gumo
 * Karakuri Spider
 * Kumootoko
 * Launcher Spider
 * Lair Wire
 * Karakuri Spider
 * Mother Spider
 * Naturia Spiderfang
 * Relinquished Spider
 * Spider Egg
 * Spiders' Lair
 * Spider Web
 * Spyder Spider
 * Underground Arachnid

Shark/Carnivorous Fish Theme

 * Abyssal Kingshark
 * Big Jaws
 * Corroding Shark
 * Cyber Shark
 * Deepsea Shark
 * Fish Depth Charge
 * Fly-Fang
 * Gishki Abyss
 * Great White
 * Jawsman
 * Man-Eating Black Shark
 * Metabo-Shark
 * Misairuzame
 * Piranha Army
 * Scrap Shark
 * Shark Cruiser
 * Shock!
 * Submersible Carrier Aero Shark
 * The Legendary Fisherman
 * Unshaven Angler
 * Killer Frilled Shark
 * Shark Sucker

If you want to add other sea creatures,here's a list: Orca Mega-Fortress of Darkness Skull Kraken Sky Oni-Eating Ray Spearfish Soldier Air Orca Wing Tortoise Empty Space Sea Serpent Levaiel Fish and Kicks Evil-Spawning Riverbed

Rat Theme

 * Armored Rat
 * Attack of the Cornered Rat
 * Beaver Warrior
 * Bone Mouse
 * Bubonic Vermin
 * Burglar
 * Chu-Ske the Mouse Fighter
 * Giant Rat
 * Key Mouse
 * Prevent Rat
 * Super-Nimble Mega Hamster
 * Volcanic Rat
 * Number 56: Goldrat

Music Theme

 * Aqua Chorus
 * Black Horn of Heaven
 * Chorus of Sanctuary
 * Discord
 * Doble Passé
 * Dragon Piper
 * Hibikime
 * Horn of Heaven
 * Lorelei, the Symphonic Arsenal
 * Lucky Pied Piper
 * Morphtronic Remoten
 * Morphtronic Boomboxen
 * Muse-A
 * Musician King (and by extension Lady of Faith and Witch of the Black Forest)
 * Pot the Trick
 * Sonic Maid
 * Spirit of the Harp
 * Stygian Dirge
 * Symphonic Warrior Drumss
 * Symphonic Warrior Basses
 * Symphonic Warrior Piaano
 * The Flute of Summoning Dragon
 * The Flute of Summoning Kuriboh
 * Thunder Nyan Nyan
 * Tuner's Scheme
 * Tuning
 * Water Omotics

Soldiers Theme

 * Archfiend Soldier
 * Bean Soldier
 * Bee List Soldier
 * Black Luster Soldier
 * Cannon Soldier
 * Chthonian Soldier
 * Cyber Soldier of Darkworld
 * Darkfire Soldier
 * Element Soldier
 * Goblin monsters
 * Gravekeeper's Spear Soldier
 * Hidden Soldiers
 * Insect Soldiers of the Sky
 * Karakuri Soldier mdl 236 “Nisamu”
 * Kinetic Soldier
 * Lizard Soldier
 * Marauding Captain
 * Mist Valley Soldier
 * Penguin Soldier
 * Scrap Soldier
 * Soldier Ant
 * Susa Soldier
 * Wind-Up Soldier

Ghost Theme

 * Aswan Apparition
 * Ghost Gardna
 * Theban Nightmare
 * Call of the Earthbound
 * Damage Translation (Ghost Tokens)
 * Dark Spirit of the Silent
 * Dark Necrofear
 * Ectoplasmer (Ectoplasm is what ghosts are made from)
 * Earthbound Spirit
 * The Fabled Rubyruda
 * Fabled Krus
 * Fabled Leviathan
 * Fabled Lurrie
 * Fabled Miztoji
 * Fabled Oltro
 * Fabled Topi
 * Headless Knight
 * Jowgen the Spiritualist
 * Labyrinth of Kline
 * Magic Drain
 * Magical Ghost
 * Offerings to the Doomed
 * Phantom of Chaos
 * Prometheus, King of the Shadows
 * Pumpking the King of Ghosts
 * Souls of the Forgotten
 * Spirit Barrier
 * Spirit Caller
 * Spirit Message and Destiny Board (In Spiritualism, the Ouija Board is used to address ghosts)
 * Spiritualism
 * Soul Release
 * The Gross Ghost of Fled Dreams
 * The Portrait's Secret
 * Zoma the Spirit

Angel Theme

 * Angel 07
 * Archlord Kristya (Archangel Christia)
 * Beckoning Light
 * Celestia, Lightsworn Angel
 * Graceful Charity
 * Guardian Angel Joan
 * Guardian Eatos
 * Honest
 * Numinous Healer
 * Shining Angel
 * Shinato, King of a Higher Plane
 * Shinato's Ark
 * The Agent
 * Wingweaver

Bondage

 * Armored Glass
 * Black Garden
 * Black Rose Dragon
 * Cyber Harpie Lady
 * Cyber Shield
 * Dark Room of Nightmare
 * Electro-Whip
 * Fiendish Chain
 * Handcuffs Dragon
 * Harpie Lady 1
 * Harpie Lady 2
 * Harpie Lady 3
 * Harpie Lady Sisters
 * Harpie Queen
 * Ivy Shackles
 * Lava Golem
 * Malevolent Nuzzler
 * Marie the Fallen One
 * Nurse Reficule the Fallen One
 * Mark of the Rose
 * Nightmare Wheel
 * Nightmare's Steelcage
 * Queen of Thorns
 * Rose Tentacles
 * Shadow Tamer
 * Succubus Knight
 * The Unhappy Girl
 * Yubel

Cat Theme

 * A Cat of Ill Omen
 * Cat's Ear Tribe
 * Catnipped Kitty
 * Crystal Beast Amethyst Cat
 * Dark Cat with White Tail
 * Kinka-Byo
 * Lock Cat
 * Magicat
 * Neko Mane King
 * Nekogal 1
 * Nekogal 2
 * Rescue Cat
 * Rinyan, Lightsworn Rogue
 * The Fabled Catsith
 * Wind-Up Kitten

Knight theme
Also there are many archetypes that can go into this deck such as; Gaia Knight, Gem-Knight, Poker Knight, Dragunity Knight
 * Number 10: Illumiknight
 * After the Struggle
 * Armageddon Knight
 * Airknight Parshath
 * Ancient Gear Knight
 * Avenging Knight Parshath
 * Blade Knight
 * Charubin the Fire Knight
 * Cockroach Knight
 * Command Knight
 * Copy Knight
 * D.D. Unicorn Knight
 * Darknight Parshath
 * Dark Magician Knight (By extention Knight's Title and Dark Magician)
 * Divine Knight Ishzark
 * Doomcaliber Knight
 * Dragonic Knight
 * Familiar Knight
 * Ganbara Knight
 * Gearfried the Iron Knight
 * Giltia the D. Knight
 * Hayabusa Knight
 * Headless Knight
 * Impenetrable Formation
 * Infernity Knight
 * Insect Knight
 * Knight of Landstar
 * Knight of the Red Lotus
 * Mirage Knight (By extention Dark Flare Knight)
 * Mystical Knight of Jackal
 * Ojama Knight
 * Order to Retreat
 * Pixie Knight
 * Penguin Knight
 * Reinforcement of the Army
 * Robotic Knight
 * Royal Knight of the Ice Barrier
 * Shadowknight Archfiend
 * Shine Knight
 * Skull Knight
 * Twilight Rose Knight
 * Weapon Change
 * XX-Saber Boggart Knight
 * XX-Saber Fulhelmknight

Panda Theme

 * Bamboo Scrap
 * Broken Bamboo Sword
 * Frenzied Panda
 * Golden Bamboo Sword
 * Gyaku-Gire Panda
 * Maji-Gire Panda
 * Naturia Bamboo Shoot
 * Pandaborg
 * Soul Devouring Bamboo Sword

Revolution Theme

 * Cry Havoc!
 * Exiled Force
 * Huge Revolution
 * Major Riot
 * Oppressed People
 * People Running About
 * Restructer Revolution
 * Royal Surrender
 * United Resistance

Virus/Disease Theme

 * Crush Card Virus
 * Deck Devastation Virus
 * Eradicator Epidemic Virus
 * Planet Pollutant Virus
 * Virus Cannon
 * Tribe-Infecting Virus
 * Tribe-Shocking Virus
 * Ekibyo Drakmord
 * Electric Virus
 * Pestilence
 * Germ Infection
 * Plaguespreader Zombie
 * Plague Wolf
 * Giant Germ
 * Crashbug X
 * Crashbug Y
 * Crashbug Z
 * Crashbug Road
 * Super Crashbug
 * Infected Mail
 * Vile Germs
 * Parasite Paracide

Forest Theme

 * Green Baboon, Defender of the Forest
 * Yellow Baboon, Archer of the Forest
 * Witch of the Black Forest
 * Woodland Sprite
 * Woodland Archer
 * Forest
 * Ancient Forest
 * Spiritual Forest
 * Naturia
 * Closed Forest
 * Wodan the Resident of the Forest
 * Noise of the Forest

Time Theme

 * Bright Future
 * Clock Resonator
 * Clock Tower Prison
 * Future Glow
 * Future Samurai
 * Necrolancer the Timelord
 * Past Image
 * Pyro Clock of Destiny
 * Space Time Police
 * Time Escaper
 * Time Machine
 * Time Passage
 * Time Seal
 * Time Wizard
 * Timeater
 * Time Machine God Metaion
 * Malefic Parallel Gear
 * Malefic Paradox Dragon (representing time paradox)

Reaper Theme

 * Spirit Reaper
 * Reaper of the Cards
 * Blast Magician
 * Night's End Sorcerer
 * Tempest Magician
 * Dark Highlander
 * XX-Saber Darksoul
 * Emissary of the Afterlife
 * Clown Zombie
 * Dreadscythe Harvester
 * Dark Diviner
 * Reaper on the Nightmare
 * Rigorous Reaver
 * Tour of Doom

Chinese/Japanese Folklore Theme

 * Six Samurai monsters
 * Orient Dragon
 * Reborn Tengu
 * Jutte Fighter
 * Goyo Guardian
 * Samurai Sword Baron
 * Stardust Xiaolong
 * Master Kyonshee
 * Sasuke Samurai monsters
 * Summoner Monk
 * Needle Swordsman

Drill (Gurren Lagann) Theme

 * Ally of Justice Reverse Break
 * Ancient Gear Drill
 * Ancient Gear Engineer
 * Armed Dragon LV3
 * Armed Dragon LV5
 * Armed Dragon LV7
 * Armed Dragon LV10
 * Drillago
 * Drill Barnacle
 * Drillroid
 * Drill Synchron
 * Drill Warrior
 * Koa'ki Meiru Powerhand
 * Labyrinth Tank
 * Minefieldriller
 * Neo-Spacian Grand Mole
 * Super Vehicroid Jumbo Drill

Bird of Prey Theme

 * Eagle Eye
 * Punished Eagle
 * Wing Eagle
 * Crystal Beast Cobalt Eagle
 * Soaring Eagle Above the Searing Land
 * Gusto Egul
 * Daigusto Eguls
 * Sonic Bird
 * Monstrous Bird
 * Spirit of the Books
 * Faith Bird
 * Gladiator Beast Lanista
 * Gladiator Beast Octavius
 * Mist Valley Baby Roc
 * Roc from the Valley of Haze
 * Gusto Falco
 * Daigusto Falcos
 * Cyber Falcon
 * Prime Material Falcon
 * Hayabusa Knight
 * T.G. Jet Falcon
 * Winged Sage Falcos
 * Mist Condor
 * Earthbound Immortal Wiraqocha Rasca
 * Queen Bird
 * Hunter Owl
 * An Owl of Luck

Dog Theme

 * Alien Dog
 * Chain Dog
 * Emissary from Pandemonium
 * Flame Cerebrus
 * Guard Dog
 * Mad Dog of Darkness
 * Mecha-Dog Marron
 * Mechanical Hound
 * Mythical Beast Cerberus
 * Nin-Ken Dog
 * Outstanding Dog Marron
 * Photon Cerberus
 * Shiba-Warrior Taro
 * Skull Dog Marron
 * The Fabled Cerburrel
 * Wind-Up Dog
 * Wroughtweiler

Lion Theme

 * Beast King Barbaros
 * Dandylion
 * Gazelle the King of Mythical Beasts
 * Gladiator Beast Alexander
 * Leogun
 * Leo Wizard
 * Lion Alligator
 * Naturia Leodrake
 * Photon Leo
 * Sleeping Lion
 * Super War-Lion
 * War-Lion Ritual

Horse Theme

 * Crystal Beast Sapphire Pegasus
 * Dark Zebra
 * Firewing Pegasus
 * Gladiator Beast Darius
 * Gladiator Beast Equeste
 * Horn of the Unicorn
 * Lightning Tricorn
 * Minoan Centaur
 * Mystic Horseman
 * Nightmare Horse
 * Phantom Beast Thunder-Pegasus
 * Sunlight Unicorn
 * The Fabled Peggulsus
 * The Fabled Unicore
 * The Trojan Horse
 * Thunder Unicorn
 * Trojan Gladiator Beast
 * Unicorn Beacon
 * D.D. Unicorn Knight
 * Voltic Bicorn

Elephant Theme

 * Big-Tusked Mammoth
 * Crystal Beast Amber Mammoth
 * Elephant Statue of Blessing
 * Elephant Statue of Disaster
 * Elephun
 * Garnecia Elefantis
 * Gem-Elephant
 * Great Mammoth of Goldfine
 * Mammoth Graveyard
 * The Fabled Ganashia
 * White Elephant's Gift
 * Zombie Mammoth

Puppet Theme

 * Card Rotator
 * Chaos Necromancer
 * Karakuri monsters (Japanese mechanized puppets)
 * Magical Marionette
 * Marionette Mite
 * Mind Control
 * Mysterious Puppeteer
 * Perditious Puppeteer
 * Puppet King
 * Puppet Master
 * Puppet Plant
 * The Puppet Magic of Dark Ruler

Toy Theme

 * Bait Doll
 * Bickuribox
 * Blockman
 * Malice Doll of Demise
 * Rogue Doll
 * Stuffed Animal
 * Toy Magician
 * Tribute Doll
 * Wind-Up monsters

Rabbit Theme

 * Blade Rabbit
 * Bunnila
 * Dark Rabbit
 * Des Rabbit
 * Inaba White Rabbit
 * Mecha Bunny
 * Rabbi-Dragon
 * Rescue Rabbit
 * Wilmee
 * Wind-Up Rabbit

Alligator Theme

 * Alligator's Sword
 * Alligator's Sword Dragon (and by extension Baby Dragon)
 * Cyber-Tech Alligator
 * Firestorm Prominence
 * Krokodilus
 * Lion Alligator
 * Spawn Alligator
 * The Tyrant Neptune
 * Toon Alligator