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}.
Near Mint - $7.50
Lightly Played - $7.00
Moderately Played - $6.00
Heavily Played - $4.50
Damaged - $3.75
Near Mint Non-English - $7.50
Lightly Played Non-English - $7.00
Moderately Played Non-English - $6.00
Heavily Played Non-English - $4.50
Damaged Non-English - $3.75
Foil Prices
Near Mint Foil - $17.00
Lightly Played Foil - $16.00
Moderately Played Foil - $13.50
Heavily Played Foil - $10.25
Damaged Foil - $8.50
Near Mint Foil Non-English - $17.00
Lightly Played Foil Non-English - $16.00
Moderately Played Foil Non-English - $13.50
Heavily Played Foil Non-English - $10.25
Damaged Foil Non-English - $8.50