Wolfe, The Mystic

+2: Put 2 +1/+1 counters on target creature you control, or put 2 -1/-1 counters on target creature you don't control.
-4: Target creature you don't control is tapped, paying it's converted mana cost back to you as Life.
-10: Radiance - All creatures on the opponent's side of the battlefield are destroyed, with the owner taking their converted mana cost as damage.