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 - $5.10
Lightly Played - $4.10
Moderately Played - $3.60
Heavily Played - $3.10
Damaged - $2.60
Near Mint Spanish - $5.10
Lightly Played Spanish - $4.10
Moderately Played Spanish - $3.60
Heavily Played Spanish - $3.10
Damaged Spanish - $2.60
Foil Prices
Near Mint Foil - $12.00
Lightly Played Foil - $9.60
Moderately Played Foil - $8.40
Heavily Played Foil - $7.20
Damaged Foil - $6.00
Near Mint Foil Spanish - $12.00
Lightly Played Foil Spanish - $9.60
Moderately Played Foil Spanish - $8.40
Heavily Played Foil Spanish - $7.20
Damaged Foil Spanish - $6.00