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 - $3.80
Lightly Played - $3.40
Moderately Played - $3.00
Heavily Played - $2.50
Damaged - $1.70
Near Mint French - $3.80
Lightly Played French - $3.40
Moderately Played French - $3.00
Heavily Played French - $2.50
Damaged French - $1.70
Foil Prices
Near Mint Foil - $10.90
Lightly Played Foil - $9.80
Moderately Played Foil - $8.70
Heavily Played Foil - $7.10
Damaged Foil - $4.90
Near Mint Foil French - $10.90
Lightly Played Foil French - $9.80
Moderately Played Foil French - $8.70
Heavily Played Foil French - $7.10
Damaged Foil French - $4.90