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 - $5.60
Lightly Played - $5.30
Moderately Played - $5.10
Heavily Played - $4.50
Damaged - $3.70
NM-Mint Non English - $5.60
Lightly Played Non English - $5.30
Moderately Played Non English - $5.10
Heavily Played Non English - $4.50
Damaged Non English - $3.70
Foil Prices
NM-Mint Foil - $7.50
Lightly Played Foil - $7.10
Moderately Played Foil - $6.80
Heavily Played Foil - $6.00
Damaged Foil - $4.90
NM-Mint Foil Non English - $7.50
Lightly Played Foil Non English - $7.10
Moderately Played Foil Non English - $6.80
Heavily Played Foil Non English - $6.00
Damaged Foil Non English - $4.90