Mist Raven

Shroud, equipped creature has +2/+2, Shroud, Vigilance, and can target creatures that it couldnt normally.
Red Mist Stance: As long as equipped creature is untapped, if it would die, instead tap it, and deal
damage equal to its attack to target opponent.
Red Mist Raven{t}: Remove target creature from combat, that creature and its controller each take damage equal to this creatures attack.