Poseidon Wave is a Shatterfoil Rare Trap Card card from Yu-Gi-Oh! (Battle Pack 3: Monster League, BP03). Current market price: $0.21.
Shatterfoil Rare
Battle Pack 3: Monster League (BP03)
Card Text
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 Fish, Sea Serpent, or Aqua-Type monster you control.
