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 - $1.70
Lightly Played - $1.40
Moderately Played - $1.20
Heavily Played - $1.00
Damaged - $0.90
Near Mint Spanish - $1.70
Lightly Played Spanish - $1.40
Moderately Played Spanish - $1.20
Heavily Played Spanish - $1.00
Damaged Spanish - $0.90
Foil Prices
Near Mint Foil - $4.40
Lightly Played Foil - $3.50
Moderately Played Foil - $3.10
Heavily Played Foil - $2.70
Damaged Foil - $2.20
Near Mint Foil Spanish - $4.40
Lightly Played Foil Spanish - $3.50
Moderately Played Foil Spanish - $3.10
Heavily Played Foil Spanish - $2.70
Damaged Foil Spanish - $2.20