List of Ultra Rare cards

Ultra Rares in Starter Decks
Note: In every Starter Deck that has been released, there has been 1 Ultra Rare.

Ultra Rares in SDY

 * Dark Magician

Ultra Rares in SDK

 * Blue-Eyes White Dragon

Ultra Rares in SDP

 * Relinquished

Ultra Rares in SDJ

 * Red-Eyes Black Dragon

Ultra Rares in SKE

 * Kaiser Sea Horse

Ultra Rares in SYE

 * Black Luster Soldier

Ultra Rares in YSD

 * Elemental Hero Bladedge

Ultra Rares in YSDJ

 * Elemental Hero Necroshade

Ultra Rares in YSDS

 * Expressroid

Ultra Rare in 5DS1

 * Junk warrior

Ultra Rare in 5DS2

 * Road Warrior

Ultra Rare in 5DS3

 * Junk Destroyer

Ultra Rare in SD1 (Structure Deck 1: Dragon's Roar)

 * Red-Eyes Darkness Dragon

Ultra Rare in SD2 (Structure Deck 2: Zombie Madness)

 * Vampire Genesis

Ultra Rare in SD3 (Structure Deck 3: Blaze of Destruction)

 * Infernal Flame Emperor

Ultra Rare in SD4 (Structure Deck 4: Fury from the Deep)

 * Ocean Dragon Lord - Neo-Daedalus

Ultra Rare in SD5 (Structure Deck 5: Warrior's Triumph)

 * Gilford the Legend

Ultra Rare in SD6 (Structure Deck 6: Spellcaster's Judgment)

 * Dark Eradicator Warlock

Ultra Rare in SD7 (Structure Deck 7: Invincible Fortress)

 * Exxod, Master of The Guard

Ultra Rare in SD8 (Structure Deck 8: Lord of the Storm)

 * Simorgh, Bird of Divinity

Ultra Rare in SD10 (Structure Deck 10: Machine Re-Volt)

 * Ancient Gear Gadjiltron Dragon

Ultra Rare in SDRL (Structure Deck: Rise of the Dragon Lords)

 * Felgrand Dragon

Ultra Rare in SDDE (Structure Deck: The Dark Emperor)

 * Caius the Shadow Monarch

Ultra Rares in SDZW (Structure Deck: Zombie World)

 * Red-Eyes Zombie Dragon

Ultra Rares in SDSC (Structure Deck: Spellcaster's Command)

 * Endymion, the Master Magician

Ultra Rares in SDWS (Structure Deck: Warrior's Strike)

 * Phoenix Gearfried

Ultra Rares in SDMM (Structure Deck: Machina Mayhem)

 * Machina Fortress

Ultra Rares in SDMA (Structure Deck: Marik)

 * Lava Golem, Mystical Beast of Serket, and Temple of the Kings

Ultra Rares in LOB (Legend of Blue-Eyes White Dragon)

 * Blue-Eyes White Dragon
 * Dark Magician
 * Exodia the Forbidden One
 * Gaia the Fierce Knight
 * Left Arm of the Forbidden One
 * Left Leg of the Forbidden One
 * Monster Reborn
 * Red-Eyes Black Dragon
 * Right Arm of the Forbidden One
 * Right Leg of the Forbidden One

Ultra Rares in MRD (Metal Raiders)

 * B. Skull Dragon
 * Barrel Dragon
 * Change of Heart
 * Horn of Heaven
 * Magic Jammer
 * Mirror Force
 * Seven Tools of the Bandit
 * Solemn Judgment
 * Summoned Skull
 * Time Wizard

Ultra Rares in MRL/SRL (Magic Ruler/Spell Ruler)

 * Axe of Despair
 * Delinquent Duo
 * Megamorph
 * Mystical Space Typhoon
 * Relinquished
 * Snatch Steal
 * Spellbinding Circle
 * The Forceful Sentry
 * Toon Mermaid
 * Toon Summoned Skull

Ultra Rares in PSV (Pharaoh's Servant)

 * Beast of Talwar
 * Buster Blader
 * Call Of The Haunted
 * Ceasefire
 * Chain Destruction
 * Goblin Attack Force
 * Premature Burial
 * The Fiend Megacyber
 * The Legendary Fisherman
 * Thousand-Eyes Restrict

Ultra Rares in LON (Labyrinth of Nightmare)

 * Card of Safe Return
 * Destiny Board
 * Dark Necrofear
 * Mage Power
 * Mask of Restrict
 * Royal Command
 * The Last Warrior from Another Planet
 * The Masked Beast
 * Torrential Tribute
 * United We Stand

Ultra Rares in LOD (Legacy of Darkness)

 * Airknight Parshath
 * Creature Swap
 * Dark Ruler Ha Des
 * Fiber Jar
 * Freed the Matchless General
 * Hino-Kagu-Tsuchi
 * Last Turn
 * Marauding Captain
 * Tyrant Dragon
 * Yamata Dragon

Ultra Rares in PGD (Pharaonic Guardian)

 * Byser Shock
 * Don Zaloog
 * Fushioh Richie
 * Great Dezard
 * Guardian Sphinx
 * Helpoemer
 * Mystical Knight of Jackal
 * Nightmare Wheel
 * Question
 * Rope of Life

Ultra Rares in MFC (Magician's Force)

 * Amazoness Swords Woman
 * Breaker the Magical Warrior
 * Chaos Command Magician
 * Dark Paladin
 * Double Spell
 * Luster Dragon
 * Paladin of White Dragon
 * Spell Canceller
 * XY-Dragon Cannon
 * XYZ-Dragon Cannon

Ultra Rares in DCR (Dark Crisis)

 * Blast Held by a Tribute
 * Cost Down
 * Exodia Necross
 * Guardian Ceal
 * Guardian Grarl
 * Interdimensional Matter Transporter
 * Kaiser Glider
 * Reflect Bounder
 * Shinato, King of a Higher Plane
 * Skull Archfiend of Lightning

Ultra Rares in IOC (Invasion of Chaos)

 * Black Luster Soldier - Envoy of the Beginning
 * Black Tyranno
 * Dark Magician of Chaos
 * Dark Mirror Force
 * Dimension Fusion
 * Guardian Angel Joan
 * Insect Princess
 * Levia-Dragon - Daedalus
 * Manticore of Darkness
 * Strike Ninja

Ultra Rares in AST (Ancient Sanctuary)

 * Archlord Zerato
 * Blowback Dragon
 * Burst Stream of Destruction
 * Curse of Anubis
 * Dark Magic Attack
 * Enemy Controller
 * Gear Golem the Moving Fortress
 * Ghost Knight of Jackal
 * Spirit of the Pharaoh
 * The Agent of Judgment - Saturn

Ultra Rares from Dark Beginning (Volumes 1 and 2) to Dark Revelation (Volumes 1, 2, 3 & 4)
Note: Ultra Rares in these 6 Sets have a limitation of 15 cards.

Ultra Rares in DB1 (Dark Beginning Volume 1)

 * Snatch Steal
 * Jinzo
 * Imperial Order
 * Dark Sage
 * Big Shield Gardna
 * Blue-Eyes White Dragon
 * Dark Magician
 * Raigeki
 * Monster Reborn
 * Exodia the Forbidden One
 * Change of Heart
 * Thousand-Eyes Restrict
 * Torrential Tribute
 * United We Stand
 * Mage Power

Ultra Rares in DB2 (Dark Beginning Volume 2)

 * Dark Necrofear
 * Blade Knight
 * Barrel Dragon
 * Swift Gaia the Fierce Knight
 * Obnoxious Celtic Guard
 * Vampire Lord
 * Insect Queen
 * Dark Ruler Ha Des
 * Freed the Matchless General
 * Tyrant Dragon
 * Injection Fairy Lily
 * Hino-Kagu-Tsuchi
 * Guardian Sphinx
 * Fushioh Richie
 * Perfectly Ultimate Great Moth

Ultra Rares in DR1 (Dark Revelation Volume 1)

 * Lava Golem
 * Byser Shock
 * Nightmare Wheel
 * Spell Canceller
 * XYZ-Dragon Cannon
 * Breaker the Magical Warrior
 * Dark Paladin
 * Double Spell
 * Diffusion Wave-Motion
 * Kaiser Glider
 * Interdimensional Matter Transporter
 * Cost Down
 * Skull Archfiend of Lightning
 * Blast Held by a Tribute
 * Judgment of Anubis

Ultra Rares in DR2 (Dark Revelation Volume 2)

 * Strike Ninja
 * Black Luster Soldier - Envoy of the Beginning
 * Chaos Emperor Dragon - Envoy of the End
 * Dark Magician of Chaos
 * Black Tyranno
 * Insect Princess
 * Levia-Dragon - Daedalus
 * Invader of Darkness
 * Blowback Dragon
 * Archlord Zerato
 * Mazera DeVille
 * Spirit of the Pharaoh
 * Ghost Knight of Jackal
 * Dark Magic Attack
 * The End of Anubis

Ultra Rares in DR3 (Dark Revelation Volume 3)

 * Horus the Black Flame Dragon LV8
 * Mystic Swordsman LV4
 * Armed Dragon LV7
 * Inferno Fire Blast
 * The Creator
 * Mystic Swordsman LV6
 * Silent Swordsman LV3
 * Perfect Machine King
 * Sacred Phoenix of Nephthys
 * Silent Swordsman LV5
 * Gearfried the Swordmaster
 * Gatling Dragon
 * Ancient Gear Golem
 * Reshef the Dark Being
 * Elemental Hero Flame Wingman
 * Elemental Hero Thunder Giant

Ultra Rares in DR04 (Dark Revelation Volume 4)

 * Winged Kuriboh LV10
 * Cyber Dragon
 * Cyber Twin Dragon
 * Cyber End Dragon
 * Sillva, Warlord of Dark World
 * Goldd, Wu-Lord of Dark World
 * Elemental Hero Shining Flare Wingman
 * Pot of Avarice
 * Uria, Lord of Searing Flames
 * Hamon, Lord of Striking Thunder
 * Raviel, Lord of Phantasms
 * Treeborn Frog
 * Cyber Phoenix
 * Voltanis the Adjudicator
 * Super-Electromagnetic Voltech Dragon
 * Elemental Hero Shining Phoenix Enforcer

Ultra Rares from SOD onwards
''Note: At this point, Booster Packs began to contain 4 Ultra Rares instead of the previous 10. In addition, the ratio of Ultra Rares changed to 1:24, instead of the previous 1:12.''

Ultra Rares in SOD (Soul of the Duelist)

 * Armed Dragon LV7
 * Horus the Black Flame Dragon LV8
 * Inferno Fire Blast

Ultra Rares in RDS (Rise of Destiny)

 * Mystic Swordsman LV6
 * Perfect Machine King
 * Silent Swordsman LV3
 * The Creator

Ultra Rares in FET (Flaming Eternity)

 * Gatling Dragon
 * Gearfried the Swordmaster
 * Sacred Phoenix of Nephthys
 * Silent Swordsman LV5

Ultra Rares in TLM (The Lost Millennium)

 * Ancient Gear Golem
 * Elemental Hero Flame Wingman
 * Elemental Hero Thunder Giant
 * Reshef the Dark Being

Ultra Rares in CRV (Cybernetic Revolution)

 * Cyber End Dragon
 * Power Bond
 * UFOroid Fighter
 * Winged Kuriboh LV10

Ultra Rares in EEN (Elemental Energy)

 * Elemental Hero Rampart Blaster
 * Elemental Hero Shining Flare Wingman
 * Elemental Hero Tempest
 * Elemental Hero Wildedge

Ultra Rares in SOI (Shadow of Infinity)

 * Cyber Laser Dragon
 * Hamon, Lord of Striking Thunder
 * Raviel, Lord of Phantasms
 * Uria, Lord of Searing Flames

Ultra Rares in EOJ (Enemy of Justice)

 * Destiny Hero - Dreadmaster
 * Elemental Hero Phoenix Enforcer
 * Elemental Hero Shining Phoenix Enforcer
 * Voltanis the Adjudicator

Ultra Rares in POTD (Power of the Duelist)

 * Chimeratech Overdragon
 * Elemental Hero Aqua Neos
 * Elemental Hero Dark Neos
 * Elemental Hero Flare Neos

Ultra Rares in CDIP (Cyberdark Impact)

 * Allure Queen LV7
 * Cyber Ogre 2
 * Cyberdark Dragon
 * Dark Lucius LV8

Ultra Rares in STON (Strike of Neos)

 * Elemental Hero Air Neos
 * Elemental Hero Glow Neos
 * Elemental Hero Grand Neos
 * Reign-Beaux, Overlord of Dark World

Ultra Rares in FOTB (Force of the Breaker)

 * Elemental Hero Captain Gold
 * Crystal Beast Sapphire Pegasus
 * Rare Value
 * Volcanic Doomfire

Ultra Rares in TAEV (Tactical Evolution)

 * Elemental Hero Darkbright
 * Crystal Seer
 * Desert Twister
 * Chthonian Emperor Dragon
 * Vennominon the King of Poisonous Snakes

Ultra Rares in GLAS (Gladiator's Assault)

 * Evil Hero Inferno Wing
 * Evil Hero Lightning Golem
 * Enishi, Shien's Chancellor
 * Test Tiger
 * Security Orb

Ultra Rares from PTDN onwards
''Note: At this point, Booster Packs that have continued to contain 4 or 5 Ultra Rares in a Booster Set have now been changed to 10. The ratios of Ultra Rares that have used to be 1:24 are now 1:12.''

Ultra Rares in PTDN (Phantom Darkness)

 * Yubel - Terror Incarnate
 * Dark Horus
 * Dark Nephthys
 * Superancient Deepsea King Coelacanth
 * The Beginning of the End
 * Drastic Drop Off
 * Darknight Parshath
 * Allure of Darkness
 * Vampire's Curse
 * Metal Reflect Slime

Ultra Rares in LODT (Light of Destruction)

 * Arcana Force XXI - The World
 * Lyla, Lightsworn Sorceress
 * Celestia, Lightsworn Angel
 * Phantom Dragon
 * Ultimate Ancient Gear Golem
 * Solar Recharge
 * Super-Ancient Dinobeast
 * Dangerous Machine Type-6
 * Maximum Six

Ultra Rares in TDGS (The Duelist Genesis)

 * Montage Dragon
 * Dark Hunter
 * Multiple Piece Golem
 * Nitro Warrior
 * Stardust Dragon
 * Red Dragon Archfiend
 * Goyo Guardian
 * Thought Ruler Archfiend
 * Emergency Teleport
 * Psychic Overload

Ultra Rares in CSOC (Crossroads of Chaos)

 * Rose, Warrior of Revenge
 * Tytannial, Princess of Camellias
 * Plaguespreader Zombie
 * Turbo Warrior
 * Black Rose Dragon
 * Doomkaiser Dragon
 * Revived King Ha Des
 * Mark of the Rose
 * Psychokinesis
 * Seed of Flame

Ultra Rares in CRMS (Crimson Crisis)

 * Red Dragon Archfiend/Assault Mode
 * Doomkaiser Dragon/Assault Mode
 * Hyper Psychic Blaster/Assault Mode
 * Arcanite Magician/Assault Mode
 * Lifeforce Harmonizer
 * Blackwing Armor Master
 * Hyper Psychic Blaster
 * Cosmic Fortress Gol'gar
 * Bone Crusher
 * Violet Witch

Ultra Rares in RGBT (Raging Battle)

 * Strong Wind Dragon
 * Blackwing - Elphin the Raven
 * Earthbound Immortal Aslla piscu
 * Earthbound Immortal Ccapac Apu
 * Koa'ki Meiru Drago
 * Exploder Dragonwing
 * Power Tool Dragon
 * Trident Dragon
 * Forbidden Chalice
 * Grave of the Super Ancient Organism

Ultra Rares in ANPR (Ancient Prophecy)

 * Blackwing - Vayu the Emblem of Honor
 * Earthbound Immortal Cusillu
 * Earthbound Immortal Chacu Challhua
 * Ancient Fairy Dragon
 * Ancient Sacred Wyvern
 * XX-Saber Gottoms
 * Koa'ki Meiru Ghoulungulate
 * Koa'ki Meiru Gravirose
 * Flamvell Commando
 * Gaia Plate the Earth Giant

Ultra Rares in SOVR (Stardust Overdrive)

 * Earthbound Immortal Ccarayhua
 * Earthbound Immortal Uru
 * Earthbound Immortal Wiraqocha Rasca
 * Crusader of Endymion
 * Divine Grace - Northwemko
 * Majestic Star Dragon
 * Blackwing - Silverwind the Ascendant
 * Explosive Magician
 * Koa'ki Meiru Maximus
 * Yellow Baboon, Archer of the Forest

Ultra Rares in ABPF (Absolute Powerforce)

 * Battle Fader
 * Witch of the Black Rose
 * Koa'ki Meiru Urknight
 * Garlandolf, King of Destruction
 * Majestic Red Dragon
 * Drill Warrior
 * Sun Dragon Inti
 * Moon Dragon Quilla
 * XX-Saber Hyunlei
 * Alchemist of Black Spells

Ultra Rares in TSHD (The Shining Darkness)

 * Blackwing - Breeze the Zephyr
 * Herald of Perfection
 * Black-Winged Dragon
 * Chaos King Archfiend
 * Infernity Doom Dragon
 * Splendid Rose
 * Cards for Black Feathers
 * Into the Void
 * Intercept Wave
 * XX-Saber Darksoul

Ultra Rares in DREV (Duelist Revolution)

 * Effect Veiler
 * Naturia Bamboo Shoot
 * Dragon Knight Draco-Equiste
 * Thunder Unicorn
 * Voltic Bicorn
 * Lightning Tricorn
 * Scrap Dragon
 * Wattchimera
 * Solemn Warning
 * Chivalry

Ultra Rares in STBL (Starstrike Blast)

 * Power Giant
 * Glow-Up Bulb
 * Supreme Arcanite Magician
 * Gaia Drake, Knight of Earth and Sky
 * Shooting Star Dragon
 * Red Nova Dragon
 * Karakuri Shogun mdl 00 “Burei”
 * Scrap Twin Dragon
 * Tuning
 * Mischief of the Yokai

TCG undefined