Feaster of Fools [Modern Horizons]

Set: Modern Horizons Type: Creature — Demon Rarity: Uncommon Cost: {4}{B}{B} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)FlyingDevour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with twice that many +1/+1 counters on it.)