Gram, the Demonic Sword

Equipped creature gets +2/+2 and has Revenge 2.
(When this creature dies during combat phase,
obliterate 2 creatures you don't control.)
BloodHunger (When this Equipment enters the battlefield, create a 1/1 black Ghost Samurai creature token, then attach this Equipment to it. Sacrifice that creature if no equipment is attached to it.)
Equip {4}