Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) Whenever you tap a Swamp for mana, add an additional {B}.
Near Mint - $14.25
Lightly Played - $13.50
Moderately Played - $11.50
Heavily Played - $8.75
Damaged - $7.25
Near Mint Non-English - $14.25
Lightly Played Non-English - $13.50
Moderately Played Non-English - $11.50
Heavily Played Non-English - $8.75
Damaged Non-English - $7.25
Foil Prices
Near Mint Foil - $13.75
Lightly Played Foil - $13.00
Moderately Played Foil - $11.00
Heavily Played Foil - $8.25
Damaged Foil - $7.00
Near Mint Foil Non-English - $13.75
Lightly Played Foil Non-English - $13.00
Moderately Played Foil Non-English - $11.00
Heavily Played Foil Non-English - $8.25
Damaged Foil Non-English - $7.00