Dead Man's Curve

This card costs {1} less to cast if you control a Revenant, Nightmare machine.
Artifacts you cast from your graveyard or exile
cost {1} less to cast.
Whenever Revenant, Nightmare machine enters
the battlefield, equip Dead Man's Curve to it.
Equipped creature has +2/+1 and Haste.
Equip: {2}
"You don't wanna see this up close, skinbag."