The Doom Slayer

Haste, Lifelink.
Protection from demons, devils and imps.
When a creature damaged by The Doomslayer
leaves the battlefield this turn put a +1/+1
counter on The Doomslayer, if it's was a demon,
devil or imp put 2 instead and untap
The Doomslayer.
{b}{r}, {t}; The Doomslayer fights target creature.
Unbreakable, incorruptible, unyeilding.