Dusknoir

You may sacrifice a creature named Dusclops and
pay 2 life rather than pay this spells mana cost.
Flying, last strike,
Devour 1,
Protection from Warriors and colorless creatures
that are nonartifact and nonSpirit.
Whenever a creature destroys Dusknoir, destroy
that creature.
Exile a creature card from your graveyard: Target
creature gets -X/-X until end of turn, where X is
the exiled creature card's power.