Geth, Thane of Contracts (Borderless Ichor Step-and-Compleat Foil) [Phyrexia: All Will Be One]

Other creatures you control get -1/-1.

{1}{B}{B}, {T}: Return target creature card from your graveyard to the battlefield. It gains “If this creature would leave the battlefield, exile it instead of putting it anywhere else.” Activate only as a sorcery.