Xhatreax, Mana Warper

Eminence - Whenever you cast an instant or
sorcery spell, if Xhatreax, Mana Warper is in the
command zone or on the battlefield, create a 1/1
blue and black Zombie Wizard creature token.
{u/r}{u/r}, {t}: Until end of turn, you may play target
instant or sorcery card in your graveyard without
paying its mana cost. If that card would be put
into your graveyard this turn, remove it from the
game instead