Frostmourne

When Frostmourne enters the battlefield you
may pay 3 life. If you do, you may equip
Frostmourne to target creature.
Whenever a creature equipped with Frostmourne
kills a creature, put a 2/2 Ghoul creature token
with Menace on to the battlefield and gain 2 life.
Equip creature gets +3/+0 and has First Stike,
Menace and Lifelink.
Equip: {p/c}{p/u}{p/b}