union arena code geass booster box Arena: there are 28 types of parallel cards in this product Union Arena Code Geass Lelouch

C Common Dragon Dowser X EARTH Level 4 [ WyrmEffect ] ATK 1500 DEF 1500 When this card is destroyed by battle and sent to the Graveyard, or when this card you control is destroyed by an opponent's card effect and sent to your Graveyard: You can Special Summon 1 EARTH Pendulum Monster from your Deck in Defense Position, but destroy it during the End Phase

GSE Gold Secret Dark Advance X TRAP During either player's Main Phase or Battle Phase: Target 1 monster in your Graveyard with 2400 or more ATK and 1000 DEF

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

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