Dreast, the Gravedigger

Decayed (This creature cant block. When this
creature attacks sacrifice it at the end of combat.)
Persist (When this creature is put into your graveyard
from the battlefield, if it had no -1/-1 counters on it,
return it to the battlefield under its owners control
with a -1/-1 counter on it.)
When Dreast, the Gravedigger Enters the battlefield or dies create a number of 2/2 black
Zombie creature tokens with decayed equal to
Dreast, the Gravediggers power.