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 - £9.90
Lightly Played - £8.50
Moderately Played - £7.00
Heavily Played - £5.00
Damaged - £3.00
Near Mint Non English - £9.90
Lightly Played Non English - £8.50
Moderately Played Non English - £7.00
Heavily Played Non English - £5.00
Damaged Non English - £3.00
Foil Prices
Near Mint Foil - £9.80
Lightly Played Foil - £8.30
Moderately Played Foil - £6.90
Heavily Played Foil - £4.90
Damaged Foil - £3.00
Near Mint Foil Non English - £9.80
Lightly Played Foil Non English - £8.30
Moderately Played Foil Non English - £6.90
Heavily Played Foil Non English - £4.90
Damaged Foil Non English - £3.00