At the beginning of your upkeep, put two descent counters on Descent into Avernus. Then each player creates X Treasure tokens and Descent into Avernus deals X damage to each player, where X is the number of descent counters on Descent into Avernus.
NM-Mint - $10.40
Lightly Played - $9.90
Moderately Played - $9.40
Heavily Played - $8.40
Damaged - $6.80
NM-Mint Non English - $10.40
Lightly Played Non English - $9.90
Moderately Played Non English - $9.40
Heavily Played Non English - $8.40
Damaged Non English - $6.80
Foil Prices
NM-Mint Foil - $11.40
Lightly Played Foil - $10.80
Moderately Played Foil - $10.30
Heavily Played Foil - $9.10
Damaged Foil - $7.40
NM-Mint Foil Non English - $11.40
Lightly Played Foil Non English - $10.80
Moderately Played Foil Non English - $10.30
Heavily Played Foil Non English - $9.10
Damaged Foil Non English - $7.40