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.
NM-Mint - $8.30
Lightly Played - $7.90
Moderately Played - $7.50
Heavily Played - $6.70
Damaged - $5.40
NM-Mint Non English - $8.30
Lightly Played Non English - $7.90
Moderately Played Non English - $7.50
Heavily Played Non English - $6.70
Damaged Non English - $5.40
Foil Prices
NM-Mint Foil - $12.60
Lightly Played Foil - $11.90
Moderately Played Foil - $11.30
Heavily Played Foil - $10.10
Damaged Foil - $8.20
NM-Mint Foil Non English - $12.60
Lightly Played Foil Non English - $11.90
Moderately Played Foil Non English - $11.30
Heavily Played Foil Non English - $10.10
Damaged Foil Non English - $8.20