Zhaitan, Unending Death

Flying, Deathtouch
Corruption —Whenever a creature dealt damage
by Zhaitan, Unending Death this turn dies,
you may pay {2}{b}, if you do return that creature
to the battlefield under your control except it is a
black Zombie in addition to its other colors and
types.
Whenever a non-token creature you control dies, create a 2/2 black Zombie creature token.