Black Mortal Blade

Hexproof, equipped creature has +4/+4
Hexproof, and Annihilater 2.Equip: Sacrifice a creature.
Mortal Draw: Whenever equipped creature
attacks, exile target creature, then that creatures
owner takes damage equal to its toughness.
Open Gate: Sacrifice equipped creature, if you
do, put 3 target creatures from any graveyard on
the battlefield under your control.