Zhoatli, Terror Unleashed

(Transforms from Zhoatli, the Schemer)
Deathtouch, Trample, Vigilance
Whenever Zhoatli, Terror Unleashed enters the battlefield or attacks, return target creature card
from your graveyard to your hand.
At the end of combat, if there are no creatures in
your graveyard, exile Zhoatli, then return her to
the battlefield transformed.