Blade of Necromantic Gods

Equipped creature gets deathtouch and does not
untap during your untap step.
Whenever equipped creature deals combat
damage to a player, or a creature dealt damage
by equipped creature is put into a graveyard this
turn, create a 2/2 black zombie creature token.
Sacrifice a non-zombie creature: untap equipped
creature and put a +1/+1 counter on it.
Equip: {7}
Equip a legendary creature you control: {3}