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 - $19.70
Lightly Played - $17.70
Moderately Played - $15.80
Heavily Played - $13.80
Damaged - $9.90
NM-Mint Non English - $19.70
Lightly Played Non English - $17.70
Moderately Played Non English - $15.80
Heavily Played Non English - $13.80
Damaged Non English - $9.90
Foil Prices
NM-Mint Foil - $23.90
Lightly Played Foil - $21.50
Moderately Played Foil - $19.10
Heavily Played Foil - $16.80
Damaged Foil - $12.00
NM-Mint Foil Non English - $23.90
Lightly Played Foil Non English - $21.50
Moderately Played Foil Non English - $19.10
Heavily Played Foil Non English - $16.80
Damaged Foil Non English - $12.00