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 - $4.40
Lightly Played - $3.90
Played - $3.10
Heavily Played - $2.60
Damaged - $2.20
Near Mint Non-English - $4.40
Lightly Played Non-English - $3.90
Played Non-English - $3.10
Heavily Played Non-English - $2.60
Damaged Non-English - $2.20
Foil Prices
Near Mint Foil - $6.00
Lightly Played Foil - $5.40
Played Foil - $4.20
Heavily Played Foil - $3.60
Damaged Foil - $3.00
Near Mint Foil Non-English - $6.00
Lightly Played Foil Non-English - $5.40
Played Foil Non-English - $4.20
Heavily Played Foil Non-English - $3.60
Damaged Foil Non-English - $3.00