the most op yugioh card 15 Powerful Yu-Gi-Oh Cards Most OP card ever made

Because this is a hand-altered card: It is not tournament legal

SR Super Rare Cannonball Spear Shellfish X WATER Level 2 [ AquaEffect ] ATK 1000 DEF 1000 While "Umi" is face-up on the field, this card is unaffected by any Spell Cards

However, this card's impressive value also makes it one of the most expensive cards in the entire Black & White era, eclipsing dozens of other impressive competitors

Dont play Windfall unless youre in a super combo-heavy metagame

Cannot Must be S pecial S ummoned, except (from your hand) by shuffling all other cards in your hand back in to your D eck , and cannot be Special Summoned by other ways