Valdeg, Hunger of the Henge

Valdeg, Hunger of the Henge can't be countered.
Whenever a creature you control dies, you may
exile it instead of putting it in your graveyard. If
you do, put two +1/+1 counters on Valdeg,
Hunger of the Henge.
When Valdeg, Hunger of the Henge die, you may
put any number of creatures exiled with Valdeg,
into your hand.