Sidisi, Regent of the Mire (Promo Pack) [Tarkir: Dragonstorm Promos]

Cost: 1 B T, Sacrifice a creature you control with mana value X other than Sidisi: Return target creature card with mana value X plus 1 from your graveyard to the battlefield. Activate only as a sorcery. As the rebels breached Qarsi Palace, she realized her time in power was at its end.