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 - $10.100
Lightly Played - $8.100
Moderately Played - $7.100
Heavily Played - $6.100
Damaged - $5.100
Near Mint Spanish - $10.100
Lightly Played Spanish - $8.100
Moderately Played Spanish - $7.100
Heavily Played Spanish - $6.100
Damaged Spanish - $5.100
Foil Prices
Near Mint Foil - $21.700
Lightly Played Foil - $17.400
Moderately Played Foil - $15.200
Heavily Played Foil - $13.100
Damaged Foil - $10.900
Near Mint Foil Spanish - $21.700
Lightly Played Foil Spanish - $17.400
Moderately Played Foil Spanish - $15.200
Heavily Played Foil Spanish - $13.100
Damaged Foil Spanish - $10.900