Grave Defiler

When Grave Defiler enters the battlefield return
target creature from your graveyard to your
hand.
Whenever a creature leaves a graveyard, Grave
Defiler deals 1 damage to any target.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its
owner’s control with a -1/-1 counter on it.)