Karn, Legacy Reforged's power and toughness are each equal to the greatest mana value among artifacts you control.
At the beginning of your upkeep, add C for each artifact you control. This mana can't be spent to cast nonartifact spells. Until end of turn, you don't lose this mana as steps and phases end.
Near Mint - $14.10
Lightly Played - $12.70
Played - $9.90
Heavily Played - $8.50
Damaged - $7.10
Near Mint Non-English - $14.10
Lightly Played Non-English - $12.70
Played Non-English - $9.90
Heavily Played Non-English - $8.50
Damaged Non-English - $7.10
Foil Prices
Near Mint Foil - $15.10
Lightly Played Foil - $13.60
Played Foil - $10.60
Heavily Played Foil - $9.10
Damaged Foil - $7.60
Near Mint Foil Non-English - $15.10
Lightly Played Foil Non-English - $13.60
Played Foil Non-English - $10.60
Heavily Played Foil Non-English - $9.10
Damaged Foil Non-English - $7.60