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 - $2.00
Lightly Played - $1.60
Moderately Played - $1.40
Heavily Played - $1.20
Damaged - $1.00
Near Mint Spanish - $2.00
Lightly Played Spanish - $1.60
Moderately Played Spanish - $1.40
Heavily Played Spanish - $1.20
Damaged Spanish - $1.00
Foil Prices
Near Mint Foil - $2.60
Lightly Played Foil - $2.10
Moderately Played Foil - $1.80
Heavily Played Foil - $1.60
Damaged Foil - $1.30
Near Mint Foil Spanish - $2.60
Lightly Played Foil Spanish - $2.10
Moderately Played Foil Spanish - $1.80
Heavily Played Foil Spanish - $1.60
Damaged Foil Spanish - $1.30