Demon of Dark Schemes is a mythic Creature — Demon card from Kaladesh Promos (PKLD), collector number 73s. Current market price: — (foil $8.31), TCGplayer market prices via Scryfall.
Flying When this creature enters, all other creatures get -2/-2 until end of turn. Whenever another creature dies, you get {E} (an energy counter). {2}{B}, Pay {E}{E}{E}{E}: Put target creature card from a graveyard onto the battlefield tapped under your control.