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As you keep doing this, you will get a lot of deck capacity

Incapsula incident ID: 2100000720270185008-337471343114326542

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

But Yakos true plan for Anzu is much worse than mere revenge To read a free preview of Yu-Gi-Oh!: R, Vol

This makes her a pretty formidable card to have in play

Or you can activate the Quick-Play Spell Celestial Transformation to Special Summon Ras Disciple from your hand for a similar combination.