Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its converted mana cost.
Near Mint - $5.10
Near Mint Non-English - $5.10
Lightly Played - $4.60
Lightly Played Non-English - $4.60
Played - $3.60
Played Non-English - $3.60
Heavily Played - $3.10
Heavily Played Non-English - $3.10
Damaged - $2.60
Damaged Non-English - $2.60