Quintessential quintuplet

+1: Search for your library for a Nakano sister card, reveal it and put it into your hand, then shuffle your library.
-1: The Quintessential quintuplets deals X damages to any target, where X is your number of Nakano sister permanent you control.
-5: You get a Emblem with "Choose a Nakano sister name, named creature gain indestructible and you get married with her."