Bezaliel, The Deepest Shadow

Immortal (Start the game with this creature on the
battlefield. Whenever this creature dies, exile it with
3 time counters on it. Whenever the last time
counter is removed, return this creature to the
battlefield.)
At the beginning of your upkeep, return all
creature cards from your graveyard to the
battlefield under your control. At the
beginning of your end step, exile all
creatures you control.