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 - $21.00
Lightly Played - $20.00
Moderately Played - $17.00
Heavily Played - $12.75
Damaged - $10.50
Near Mint Non-English - $21.00
Lightly Played Non-English - $20.00
Moderately Played Non-English - $17.00
Heavily Played Non-English - $12.75
Damaged Non-English - $10.50
Foil Prices
Near Mint Foil - $23.50
Lightly Played Foil - $22.25
Moderately Played Foil - $18.75
Heavily Played Foil - $14.00
Damaged Foil - $11.75
Near Mint Foil Non-English - $23.50
Lightly Played Foil Non-English - $22.25
Moderately Played Foil Non-English - $18.75
Heavily Played Foil Non-English - $14.00
Damaged Foil Non-English - $11.75