Whenever you roll one or more dice, put a number of charge counters on Vexing Puzzlebox equal to the result. {T}: Add one mana of any color. Roll a d20. {T}, Remove 100 charge counters from Vexing Puzzlebox: Search your library for an artifact card, put that card onto the battlefield, then shuffle.
Near Mint - $8.90
Lightly Played - $8.00
Played - $6.30
Heavily Played - $5.40
Damaged - $4.50
Near Mint Non-English - $8.90
Lightly Played Non-English - $8.00
Played Non-English - $6.30
Heavily Played Non-English - $5.40
Damaged Non-English - $4.50
Foil Prices
Near Mint Foil - $8.60
Lightly Played Foil - $7.70
Played Foil - $6.00
Heavily Played Foil - $5.20
Damaged Foil - $4.30
Near Mint Foil Non-English - $8.60
Lightly Played Foil Non-English - $7.70
Played Foil Non-English - $6.00
Heavily Played Foil Non-English - $5.20
Damaged Foil Non-English - $4.30