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 mana value X or less, put it onto the battlefield, then shuffle.
Near Mint - $3.50
Lightly Played - $3.00
Moderately Played - $2.40
Heavily Played - $1.90
Damaged - $1.40
Near Mint French - $3.50
Lightly Played French - $3.00
Moderately Played French - $2.40
Heavily Played French - $1.90
Damaged French - $1.40
Foil Prices
Near Mint Foil - $10.70
Lightly Played Foil - $9.10
Moderately Played Foil - $7.50
Heavily Played Foil - $5.90
Damaged Foil - $4.30
Near Mint Foil French - $10.70
Lightly Played Foil French - $9.10
Moderately Played Foil French - $7.50
Heavily Played Foil French - $5.90
Damaged Foil French - $4.30