Haunter

Flying, undying
When Haunter etb, destroy target tapped creature.
Shadow Punch {2}{b}{t} Exile a noncreature card
from a graveyard. Target opponent loses 2 life and discards a card.
Evolve {5}{b}{b}{b}{t} Sacrifice Haunter. Search
your library and hand for a card named "Gengar" and place it onto the battlefield tapped.