Flying Red Carp

[ Fish / Effect ] (Quick Effect): You can discard 1 WATER monster; this card gains 500 ATK. When this card destroys an opponent's monster by battle: You can Tribute this card; Special Summon 1 Fish, Sea Serpent, or Aqua monster from your hand or Deck. You can only use each effect of "Flying Red Carp" once per turn. ATK/ 500 DEF/ 500