Elesh Norn Compleationist

0: Destroy target creature. If it was Black Or Red, put loyalty counters on elesh norn equal to its Converted Mana Cost
-2: Gain control of target creature. Put 3 -1/-1 counters on it. It gains vigilance and infect
-15: You get an emblem with "You may pay X life instead of the casting cost for spells, Where X is two times that spells Converted Mana Cost