Poseidon Wave | SDRE-EN039

Set: Structure Deck: Realm of the Sea Emperor
Number: SDRE-EN039
Rarity: Common
Attribute: Trap
Card Type: Normal Trap
Attack: 0
Defense: 0
Description: When an opponent's monster declares an attack: Target the attacking monster; negate that target's attack, and if you control any face-up Fish, Sea Serpent, or Aqua-Type monsters, inflict 800 damage to your opponent for each of those monsters.