Maul, The Discarded

Persist (When this creature is put into a graveyard
from play, if it had no -1/-1 counters on it, return it to
play under the control of its owner with a -1/-1
counter on it.)
{r}{b}{b/r}: Exile this creature, then return it to the battlefield transformed under your control. Only
use this ability if you control a creature named
Savage, The Oppressor.