merfae deck yugioh Complete Custom for Yu-Gi-Oh! EN020) delivers 2400 ATK / 1900 DEF and strengthens WATER/Mermail strategies by turning discards into a Special Summon while enabling aggressive multi Mermail Deck Atlantean Dragoons Marksman

He's also what we would call a "three-mana creature" because his converted mana cost is

If you want to play in an eternal format where there's no chance of facing down this terrifying card, you could build a Timeless format MTG Arena deck - we have a guide to the MTG Arena codes that still function so you can grab some free boosters and hopefully help that along.

This card obviously shines its brightest in a goad deck, but it honestly wont suffer too badly in any other deck

ZEXAL episode 38: "Double Jeopardy: Part 2" Yu-Gi-Oh

You can find a list of Game Changers at scryfall.com by searching using the is:game-changer tag

While token generation is nice, its second ability allows two mana to be spent and two tapped creatures to be untapped to allow its controller to draw a card