Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with converted mana cost X or less, put it onto the battlefield, then shuffle your library.
Near Mint - $2.20
Lightly Played - $1.70
Moderately Played - $1.50
Heavily Played - $1.30
Damaged - $1.10
Near Mint Spanish - $2.20
Lightly Played Spanish - $1.70
Moderately Played Spanish - $1.50
Heavily Played Spanish - $1.30
Damaged Spanish - $1.10
Foil Prices
Near Mint Foil - $5.00
Lightly Played Foil - $4.00
Moderately Played Foil - $3.50
Heavily Played Foil - $3.00
Damaged Foil - $2.50
Near Mint Foil Spanish - $5.00
Lightly Played Foil Spanish - $4.00
Moderately Played Foil Spanish - $3.50
Heavily Played Foil Spanish - $3.00
Damaged Foil Spanish - $2.50