The side series cards collection includes cards found in Arena and also DIVINE Cards.
Arena prizes are marked with crowns as their rarity icons: 
.
Divine Cards are marked with the DIVINE Attribute icon 
and also have one of the following rarity icons: 
List[]
- Reaper of the Cards
- Armed Ninja
- Lord of D.
- Alien Telepath
- Alien Hypno
- Alien Dog
- Poseidra, the Atlantean Dragon
- Call of the Atlanteans
- Atlantean Dragoons
- Gorz the Emissary of Darkness
- Emissary from Pandemonium
- Emissary of the Afterlife
- Endymion, the Master Magician
- Gearfried the Swordmaster
- Spellbook of the Master
- B.E.S. Covered Core
- B.E.S. Crystal Core
- B.E.S. Tetran
- Darklord Desire
- Darklord Asmodeus
- Darklord Edeh Arae
- Hamon, Lord of Striking Thunder
- Raviel, Lord of Phantasms
- Grandmaster of the Six Samurai
- Ninja Grandmaster Hanzo
- Ninja Grandmaster Sasuke
- Harpie Queen
- Insect Queen
- Volcanic Queen
- Sishunder
- Pahunder
- Mahunder
- Gladiator Beast Retiari
- Colosseum - Cage of the Gladiator Beasts
- Gladiator Beast Laquari
- Gladiator Beast Heraklinos
- Genomix Fighter
- Splendid Rose
- Trident Dragion
- Spellbook of Power
- Jurrac Velphito
- Big Whale
- Spellbook of Eternity
- Chimera the Flying Mythical Beast
- Giganticastle
- Spellbook of Secrets
- Tempest, Dragon Ruler of Storms
- Doomkaiser Dragon
- Grizzly, the Red Star Beast
- Overmind Archfiend
- Trishula, Dragon of the Ice Barrier
- The Grand Spellbook Tower
- Elemental HERO Divine Neos
- Fabled Leviathan
- Gaia Plate the Earth Giant
- Malefic Cyber End Dragon
- Mist Wurm
Unreleased Arena Cards[]
- Blaze Fenix, the Burning Bombardment Bird
- Doomkaiser Dragon/Assault Mode
- Dreadscythe Harvester
- Gishki Zielgigas
- Jurrac Tyrannus
- Loki, Lord of the Aesir
- Odin, Father of the Aesir
- Simorgh, Bird of Ancestry
- Talaya, Princess of Cherry Blossoms
- Thor, Lord of the Aesir
- Worm Zero
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