Uncle Orban Istvan

Creatures you control gain Protection from:
Angels, Archons, Demons, Devils, Specters, and
Spirits. Whenever a creature of these types would
go into an opponent's graveyard, exile it instead.
{2}{w/b}: Put target creature in your graveyard onto
the battlefield. It becomes a Demon Spirit.
Only opponents may use this ability, as a sorcery.
Your graveyard, and creatures in it, cannot be
targetted by opponents' spells or abilities.