You can send 1 "Atlantean" monster from your Deck to the Graveyard, except "Neptabyss, the Atlantean Prince"; add 1 "Atlantean" card from your Deck to your hand, except "Neptabyss, the Atlantean Prince". If this card is sent to the Graveyard to activate a WATER monster's effect: Target 1 "Atlantean" monster in your Graveyard, except "Neptabyss, the Atlantean Prince"; Special Summon it. You can only use each effect of "Neptabyss, the Atlantean Prince" once per turn.
![Neptabyss, the Atlantean Prince (Quarter Century Secret Rare) [RA03-EN013] Quarter Century Secret Rare](http://paradoxtcg.com/cdn/shop/files/592253.jpg?v=1732802067&width=1445)
