Muhjah, Seeker of Sinners

Protection from creatures with a condemnation counter on them
Condemn {w}{b} ({w}{b}, {t}: Put a condemnation
counter on target creature.)
Whenever Muhjah, Seeker of Sinners deals
combat damage to a player, exile target creature
that player controls with a condemnation counter
on it, then you gain life equal to that creature's
power.