You can target 1 "Marincess" card you control; Special Summon this card from your hand, and if you do, it gains this effect. ●While this card is in the Monster Zone, the targeted card cannot be destroyed by your opponent's card effects. You can banish this card from your GY, then target 1 "Marincess" Link Monster you control; equip it with 1 "Marincess" Link Monster from your GY. You can only use each effect of "Marincess Sleepy Maiden" once per turn.