Nahiri, Westvale Cathar

+1: You may attach or move target Aura or Equipment to target creature. Put a 1/1 Black White Priest creature token on the battlefield.
-2: Search your library for an artifact or enchantment card and reveal it. Shuffle your library and put that card on top of it.
-2: Attach an Equipment to Nahiri. Until end of turn, creatures you control gain all the benefits of all cards attached to Nahiri.