MTGCardsmith, Mad Magician

Menace, lifelink, indestructible
As long as your devotion to white and black is less than ten, MTGCardsmith isn't a creature.
Backstab 2 (If this creature would deal combat damage to an opponent, you may put 2 -1/-1 counters on a creature that player controls instead.)
Whenever a creature dies not under your control, put a +1/+1 counter on this creature.