Darth Revan

0: Put a +1/+1 counter on up to one target creature and a -1/-1 counter on up to one other target creature.
-2: You get an emblem with: "At the beginning of combat on your turn, proliferate."
-10: Darth Revan becomes a 10/8 Legendary Human Jedi Sith creature with hexproof, trample, double strike, and indestructible.