Prosciutto

Persist (When this permanent is put into a graveyard
from the battlefield, 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.)
Stand: The Grateful Dead (You may have two commanders as long as both have either stand or user.)
{t}: Remove an age counter from this creature,
then place an age counter on another non-artifact
creature.