When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can discard 1 WATER monster to the Graveyard; Special Summon 1 "Mermail" monster from your Deck in face-up Defense Position. You can only use the effect of "Mermail Abyssnose" once per turn.
![Mermail Abyssnose (CBLZ-EN033) [Cosmo Blazer]](http://fafnirshoard.ca/cdn/shop/files/67628.jpg?v=1782779557&width=1445)