Poseidon Wave | BP03-EN223

Set: Battle Pack 3: Monster League
Number: BP03-EN223
Rarity: Common
Card Type: Normal Trap
Attack: 0
Defense: 0
Description: When an opponent's monster declares an attack: Target the attacking monster; negate the attack, and if you do, inflict 800 damage to your opponent for each face-up Fish, Sea Serpent, or Aqua-Type monster you control.