Abhorrent Overlord (75) [Theros]

Rarity: R #: 75 Card Type: Creature Demon P / T: 6 / 6 Description: Flying When Abhorrent Overlord enters the battlefield, put a number of 1/1 black Harpy creature tokens with flying onto the battlefield equal to your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) At the beginning of your upkeep, sacrifice a creature.