Lich, Master of the Gungeon

When Lich, Master of the Gungeon enters
the battlefield or dies, you gain 1 curse.

Gundead you control get +1/+1

{1}{b}{r} Sacrifice a BulletKin, Lich, Master
of the Gungeon deals X damage to any creature, where
X is the sacrificed creatures power, then create a Black
1/0 spent creature token.

Whenever a creature dies, you may pay {1}{u} if you do, create a 2/2 colorless Tombstone creature token