Vergil, Alpha and Omega

+1: Until end of turn, Vergil becomes a creature with power and toughness equal to his loyalty and gets first strike.
-1: Create a Doppelganger creature token with power and toughness equal to Vergil's loyalty.
-X: Vergil deals X damage to target creature and puts a stun counter on it. If X is 4 or more, put two stun counters instead.