Demonic Worragriph

When Demonic Worragriph enters the
battlefield, creatures you control get -1/-1
until end of turn. If you control no creatures
besides Demonic Worragriph, exile it.
When Demonic Worragriph is put into a
graveyard from play, return up to 2 instant
or sorcery cards from your graveyard to your
hand.