Edwin, Cathar Outcast

+1: Deal 4 damage to up to one target creature or player. A player dealt damage by this effect can't gain life until your next upkeep.
-2: Destroy target artifact, enchantment, or transformed permanent. You gain life equal to its converted mana-cost.
-4: Summon three 3/3 green, red, and white Wolf tokens with haste, trample, and lifelink. Sacrifice them during your next end step.