Emaciated Necromancer

This Creature is a villain.
Level Up: Morbid (At the beginning of your end step if a creature died this turn put a level counter on this creature)
Level 0: 0/1
Level 1-2: 2/1 {b}{t}: Exile target creature card from a graveyard.
Level 3-4: 3/1 {b}{t}: Exile target creature card from a graveyard. Create a 2/2 black zombie token
Level 5: Transform this card into Nick Ume, Necromancer