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 - $22.60
Lightly Played - $21.50
Moderately Played - $20.40
Heavily Played - $18.10
Damaged - $14.70
NM-Mint Non English - $22.60
Lightly Played Non English - $21.50
Moderately Played Non English - $20.40
Heavily Played Non English - $18.10
Damaged Non English - $14.70
Foil Prices
NM-Mint Foil - $42.30
Lightly Played Foil - $40.10
Moderately Played Foil - $38.00
Heavily Played Foil - $33.80
Damaged Foil - $27.50
NM-Mint Foil Non English - $42.30
Lightly Played Foil Non English - $40.10
Moderately Played Foil Non English - $38.00
Heavily Played Foil Non English - $33.80
Damaged Foil Non English - $27.50