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 - $4,700
Lightly Played - $3,800
Moderately Played - $3,300
Heavily Played - $2,800
Damaged - $2,400
Near Mint Spanish - $4,700
Lightly Played Spanish - $3,800
Moderately Played Spanish - $3,300
Heavily Played Spanish - $2,800
Damaged Spanish - $2,400
Foil Prices
Near Mint Foil - $11,900
Lightly Played Foil - $9,500
Moderately Played Foil - $8,300
Heavily Played Foil - $7,100
Damaged Foil - $6,000
Near Mint Foil Spanish - $11,900
Lightly Played Foil Spanish - $9,500
Moderately Played Foil Spanish - $8,300
Heavily Played Foil Spanish - $7,100
Damaged Foil Spanish - $6,000