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 - $10.10
Lightly Played - $8.10
Moderately Played - $7.10
Heavily Played - $6.10
Damaged - $5.10
Near Mint Spanish - $10.10
Lightly Played Spanish - $8.10
Moderately Played Spanish - $7.10
Heavily Played Spanish - $6.10
Damaged Spanish - $5.10
Foil Prices
Near Mint Foil - $23.50
Lightly Played Foil - $18.80
Moderately Played Foil - $16.50
Heavily Played Foil - $14.10
Damaged Foil - $11.80
Near Mint Foil Spanish - $23.50
Lightly Played Foil Spanish - $18.80
Moderately Played Foil Spanish - $16.50
Heavily Played Foil Spanish - $14.10
Damaged Foil Spanish - $11.80