Chittering Witch [Throne of Eldraine]

Set: Throne of Eldraine Type: Creature — Human Warlock Rarity: Rare Cost: {3}{B} When Chittering Witch enters the battlefield, create a number of 1/1 black Rat creature tokens equal to the number of opponents you have.{1}{B}, Sacrifice a creature: Target creature gets -2/-2 until end of turn.