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.
Near Mint - $7.40
Lightly Played - $6.70
Played - $5.20
Heavily Played - $4.50
Damaged - $3.70
Near Mint Non-English - $7.40
Lightly Played Non-English - $6.70
Played Non-English - $5.20
Heavily Played Non-English - $4.50
Damaged Non-English - $3.70
Foil Prices
Near Mint Foil - $8.10
Lightly Played Foil - $7.30
Played Foil - $5.70
Heavily Played Foil - $4.90
Damaged Foil - $4.10
Near Mint Foil Non-English - $8.10
Lightly Played Foil Non-English - $7.30
Played Foil Non-English - $5.70
Heavily Played Foil Non-English - $4.90
Damaged Foil Non-English - $4.10