Marincess Coral Triangle

2+ "Marincess" monsters
You can send 1 WATER monster from your hand to the GY; add 1 "Marincess" Trap from your Deck to your hand. If only your opponent controls a monster: You can banish this card from your GY; Special Summon any number of WATER Link Monsters from your GY whose total Link Ratings equal 3. You can only use each effect of "Marincess Coral Triangle" once per turn. You cannot Special Summon monsters the turn you activate either of this card's effects, except WATER monsters.