Nahiri, Unrestful

+1: Until end of turn, Nahiri, Unrestful becomes a 4/4 black zombie legendary creature with lifelink. It is still a planeswalker.
-2: Nahiri, Unrestful deals 2 damage to target player or non black planeswalker.
-6: You get an emblem with "You may exile creatures that deal damage to legendary zombie creatures you control."