"Grease up a firecannon good and proper with dinosaur-liver oil, and it'll shoot just about anything."

Makeshift Munitions

{1}, Sacrifice an artifact or creature: This enchantment deals 1 damage to any target.

Commander Masters

{1}, Sacrifice an artifact or creature: Makeshift Munitions deals 1 damage to any target.

Commander Legends

Jumpstart

Ixalan

{1}, Sacrifice an artifact or creature: Makeshift Munitions deals 1 damage to target creature or player.

If an artifact or creature has an ability allowing you to sacrifice it for mana, you can't sacrifice that permanent to generate mana and also to pay the sacrifice cost for the activated ability of Makeshift Munitions.