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 - $800
Lightly Played - $600
Moderately Played - $500
Heavily Played - $500
Damaged - $400
Near Mint Spanish - $800
Lightly Played Spanish - $600
Moderately Played Spanish - $500
Heavily Played Spanish - $500
Damaged Spanish - $400
Foil Prices
Near Mint Foil - $4.000
Lightly Played Foil - $3.200
Moderately Played Foil - $2.800
Heavily Played Foil - $2.400
Damaged Foil - $2.000
Near Mint Foil Spanish - $4.000
Lightly Played Foil Spanish - $3.200
Moderately Played Foil Spanish - $2.800
Heavily Played Foil Spanish - $2.400
Damaged Foil Spanish - $2.000