Centaur Dreadknight

When Centaur Dreadknight enters the battlefield you may exile a creature card from your graveyard, if you do, deal damage to target creature opponent controls or target opponent equal to exiled creatures power.
Necromancy is abhorred by the Centaur tribes, the Dreadknights use the bones of the fallen as arms and armor giving the Dead a more direct means of continued warfare.