union arena code geass booster box Arena: which also includes 5 original illustrations made especially for Bandai Code Geass - Lelouch Booster

IIRC in Yugioh there is only a certain number of Blue-Eyes (from the show?), so you could put a rule on the card 'there may only be X Blue-Eyes on the battlefield at any time', Star Wars CCG used to have permanents that you could have 2 or 3 copies of in play, in addition to stuff you could only have 1 of, the concept would work fine here too, only this could care about both players' boards

place it on the top of the Deck

How to Play : Use Flare Strike as a strong opening hit, then switch Cinderace out to reset the cooldown

Agent of the Iron Throne Aristocrat decks benefit from the inclusion of Agent of the Iron Throne