As long as The Aetherspark is attached to a creature, The Aetherspark can't be attacked and has "Whenever equipped creature deals combat damage during your turn, put that many loyalty counters on The Aetherspark." +1: Attach The Aetherspark to up to one target creature you control. Put a +1/+1 counter on that creature. −5: Draw two cards. −10: Add ten mana of any one color.
Near Mint - $14.90
Lightly Played - $11.90
Moderately Played - $10.40
Heavily Played - $9.00
Damaged - $7.50
Near Mint Spanish - $14.90
Lightly Played Spanish - $11.90
Moderately Played Spanish - $10.40
Heavily Played Spanish - $9.00
Damaged Spanish - $7.50
Foil Prices
Near Mint Foil - $19.40
Lightly Played Foil - $15.50
Moderately Played Foil - $13.60
Heavily Played Foil - $11.60
Damaged Foil - $9.70
Near Mint Foil Spanish - $19.40
Lightly Played Foil Spanish - $15.50
Moderately Played Foil Spanish - $13.60
Heavily Played Foil Spanish - $11.60
Damaged Foil Spanish - $9.70