Thanatos

Death touch. Menace. Trample.{flavor}Mamudoon: When Thanatos enters the battlefield or attacks, opposing players sacrifice a creature. Pavor Dictus: Whenever Thanatos is blocked, it gets +3/+0 until the end of the turn. Door to Hades—{T}:{B}{B}{B}{3} Destroy target creature. If that creature dies this way, each opponent loses life equal to the destroyed creature’s power. Thanatos has Protection against {B}, but takes double damage from {W}.