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 - $11.90
Lightly Played - $11.30
Moderately Played - $10.80
Heavily Played - $9.60
Damaged - $7.80
NM-Mint Non English - $11.90
Lightly Played Non English - $11.30
Moderately Played Non English - $10.80
Heavily Played Non English - $9.60
Damaged Non English - $7.80
Foil Prices
NM-Mint Foil - $38.60
Lightly Played Foil - $36.70
Moderately Played Foil - $34.70
Heavily Played Foil - $30.90
Damaged Foil - $25.10
NM-Mint Foil Non English - $38.60
Lightly Played Foil Non English - $36.70
Moderately Played Foil Non English - $34.70
Heavily Played Foil Non English - $30.90
Damaged Foil Non English - $25.10