Charon, Perfect Hunter

Fear
Whenever a creature dealt damage by Charon this turn dies, put X +1/ +1 counters on Charon, where X is that creature's power.
{2}{b}{b}, {t}: Charon deals damage equal to its power to target creature.
Omega's favored and most feared lord among the human rebels, he hunts relentlessly throughout the plane for those who resist his emperor's rule.