Sune, Goddess of Rebirth

Eminence - As long as Sune, Goddess of Rebirth
is in the command zone, you may summon any creature from your graveyard for it's original
mana cost plus {w/b}{w/b}.
As long as Sune, Goddess of Rebirth is on the battlefield, creatures you control that would be
sent to the graveyard by any means are instead
phased out, and return to play at the beginning
of your next untap step.