When an opponent's monster declares an attack: Target the attacking monster; negate the target's attack, and if you control any face-up Fish-Type, Sea Serpent-Type, and Aqua-Type monsters, inflict 800 damage to your opponent for each of those monsters.
Near Mint / Lightly Played Unlimited - $0.50
Moderately Played Unlimited - $0.50
Heavily Played Unlimited - $0.50
Damaged Unlimited - $0.50
Near Mint / Lightly Played 1st Edition - $0.50
Moderately Played 1st Edition - $0.50
Heavily Played 1st Edition - $0.50
Damaged 1st Edition - $0.50