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 - $5.20
Lightly Played - $4.40
Moderately Played - $3.10
Heavily Played - $2.10
Damaged - $1.10
Near Mint French - $5.20
Lightly Played French - $4.40
Moderately Played French - $3.10
Heavily Played French - $2.10
Damaged French - $1.10
Foil Prices
Near Mint Foil - $9.00
Lightly Played Foil - $7.60
Moderately Played Foil - $5.40
Heavily Played Foil - $3.60
Damaged Foil - $1.80
Near Mint Foil French - $9.00
Lightly Played Foil French - $7.60
Moderately Played Foil French - $5.40
Heavily Played Foil French - $3.60
Damaged Foil French - $1.80