(This card is always treated as an “Atlantean” card.)
You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) You can discard 1 card to the GY; the Levels of all WATER monsters you currently control become 7 until the end of this turn.
(2) If this card is sent to the GY to activate a WATER monster’s effect: Special Summon 1 Level 4 or lower “Atlantean” or “Mermail” monster from your Deck, except “Mermail Shadow Squad”, also you cannot Special Summon from the Extra Deck for the rest of this turn, except WATER monsters.