Ruunin Kal, Desolation

+1: Until your next turn, creatures you control get +1/+1 and have Haste.
-1: Blocking creatures get -2/-1 until end of turn. If any creatures died this way, put a +1/+1 counter on target creature you control.
-4: Until end of turn, creatures you control gain Menace, Haste, and get +3/+1.