Netherward

Crystallize {b}{b}{b}(When you successfully cast this
spell from your hand, exile it and create a Crystal
artifact token with "{b}{b}{b}, Sacrifice this permanent:
You may cast Netherward from exile for {0} until end
of turn.")
Return target creature card that went to your
graveyard from the battlefield this turn to play
under your control. If Netherward was cast from exile, return another target creature card in a graveyard to its owner's hand.