Katarina Du Couteau

+2: Katarina Du Couteau deals 2 damage divided as you choose among one, two or three target creatures and/or players.
0: Target Opponent cannot gain life until the end of their next turn. If they were to gain life they lose that much life instead.
-6: Deal 5 damage to each creature you don't control. If two or more creatures die this way, Katarina Du Couteau gains 2 loyalty counters.