A Legendary Ocean - SD4-EN020 - Common - 1st Edition
Attribute: Spell
Card Number: SD4-EN020
Card Text: This card's name is treated as 'Umi'. Downgrade all WATER monsters in both players' hands and on the field by 1 Level. Increase the ATK and DEF of all WATER monsters by 200 points.
Card Type: Normal Spell
Edition: 1st
Name: A Legendary Ocean
Passcode: 295517
Rarity: Common
Set: Structure Deck