A Legendary Ocean is a Ultra Rare Spell Card card from Yu-Gi-Oh! (Magnificent Mavens, MAMA). Current market price: $0.07.
Ultra Rare
Magnificent Mavens (MAMA)
Card Text
(This card's name is always treated as "Umi".)
All WATER monsters on the field gain 200 ATK/DEF. Reduce the Level of all WATER monsters in both players' hands and on the field by 1.
