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 - $6.30
Lightly Played - $5.70
Played - $4.50
Heavily Played - $3.80
Damaged - $3.20
Near Mint Non-English - $6.30
Lightly Played Non-English - $5.70
Played Non-English - $4.50
Heavily Played Non-English - $3.80
Damaged Non-English - $3.20
Foil Prices
Near Mint Foil - $6.20
Lightly Played Foil - $5.60
Played Foil - $4.40
Heavily Played Foil - $3.80
Damaged Foil - $3.10
Near Mint Foil Non-English - $6.20
Lightly Played Foil Non-English - $5.60
Played Foil Non-English - $4.40
Heavily Played Foil Non-English - $3.80
Damaged Foil Non-English - $3.10