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.
"Magic hat, I'm gonna be frank. What we need now is a twenty-ton tank!"
Near Mint - £11.40
Lightly Played - £9.70
Moderately Played - £8.00
Heavily Played - £5.70
Damaged - £3.50
Near Mint Non English - £11.40
Lightly Played Non English - £9.70
Moderately Played Non English - £8.00
Heavily Played Non English - £5.70
Damaged Non English - £3.50
Foil Prices
Near Mint Foil - £12.70
Lightly Played Foil - £10.80
Moderately Played Foil - £8.90
Heavily Played Foil - £6.40
Damaged Foil - £3.80
Near Mint Foil Non English - £12.70
Lightly Played Foil Non English - £10.80
Moderately Played Foil Non English - £8.90
Heavily Played Foil Non English - £6.40
Damaged Foil Non English - £3.80