When this card is added from your Deck or Graveyard to your hand by a card effect, if you control a face-up "Mermail" monster: You can Special Summon this card from your hand. When this card is Special Summoned by the effect of a "Mermail" monster: You can target 1 Level 3 or lower "Mermail" monster in your Graveyard; Special Summon that target. You can only use 1 "Mermail Abyssdine" effect per turn, and only once that turn.