Holo Effect Preview
A Legendary Ocean
A Legendary Ocean
Field Spell Card 
Spell Card 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.
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.
Card Variants: 8
