Once per turn, you can banish 1 Fish, Sea Serpent, or Aqua-Type monster from your hand to select 1 face-up card your opponent controls. Destroy that card, then banish this card until your next Standby Phase.
Set:
Speed Duel: Streets of Battle City
Once per turn, you can banish 1 Fish, Sea Serpent, or Aqua-Type monster from your hand to select 1 face-up card your opponent controls. Destroy that card, then banish this card until your next Standby Phase.