You don't lose unspent red mana as steps and phases end. Magecraft — Whenever you cast or copy an instant or sorcery spell, discard a card, then draw a card. If this is the second time this ability has resolved this turn, Ashling, Flame Dancer deals 2 damage to each opponent and each creature they control. If it's the third time, add {R}{R}{R}{R}.
NM-Mint - $6.00
Lightly Played - $5.40
Moderately Played - $4.80
Heavily Played - $4.20
Damaged - $3.00
NM-Mint Non English - $6.00
Lightly Played Non English - $5.40
Moderately Played Non English - $4.80
Heavily Played Non English - $4.20
Damaged Non English - $3.00
Foil Prices
NM-Mint Foil - $7.40
Lightly Played Foil - $6.70
Moderately Played Foil - $5.90
Heavily Played Foil - $5.20
Damaged Foil - $3.70
NM-Mint Foil Non English - $7.40
Lightly Played Foil Non English - $6.70
Moderately Played Foil Non English - $5.90
Heavily Played Foil Non English - $5.20
Damaged Foil Non English - $3.70