yugioh polymerization deck HAC1-EN022 Yu-Gi-Oh! Card trading card featuring the Heavy Polymerization with the rarity of Secret Rare. Polymerization - Advanced Demo Deck

You could have just had more than one in your deck, or you could splash some blue mana to cast Vesuvan Doppelganger

Creature - Human Wizard Color tag templates(None) Shark Typhoon Whenever you cast a noncreature spell, create an X/X blue Shark creature token with flying, where X is that spell's mana value

Master Duel 's ban list soon.

The serialized cards are hard to find while cracking packs, resulting in cards like Mox Amber and Wurmcoil Engine having serialized schematic cards that are getting sold for thousands of dollars

While turning it into a creature is cumbersome, you dont actually have to do that at all to make The Seriema worth running