LED9-EN019
Super Rare
WATER Aqua/Effect Monster
4
1400 / 1700
You can send 1 'Umi' from your hand, Deck, or face-up field to the GY; Special Summon 1 WATER monster from your hand. When your opponent activates a monster effect, or Spell Card or effect, while 'Umi' is on the field (Quick Effect): You can negate that effect, then, you can make this card gain 600 ATK/DEF. You can only use each effect of 'Electric Jellyfish' once per turn.
Super Rare
WATER Aqua/Effect Monster
4
1400 / 1700
You can send 1 'Umi' from your hand, Deck, or face-up field to the GY; Special Summon 1 WATER monster from your hand. When your opponent activates a monster effect, or Spell Card or effect, while 'Umi' is on the field (Quick Effect): You can negate that effect, then, you can make this card gain 600 ATK/DEF. You can only use each effect of 'Electric Jellyfish' once per turn.