Executioner of Silent Hil

+1: Target creature an opponent controls gets -2/-2 until end of turn. If that creature dies this turn, put a loyalty counter on Pyramid Head.
-3: Destroy target nonland permanent. Its controller loses life equal to its converted mana cost.
-8: Destroy all creatures your opponents control. For each creature destroyed this way, create a 2/2 Parasite creature token with menace.