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.
NM-Mint - $20.70
Lightly Played - $19.60
Moderately Played - $18.60
Heavily Played - $16.50
Damaged - $13.50
NM-Mint Non English - $20.70
Lightly Played Non English - $19.60
Moderately Played Non English - $18.60
Heavily Played Non English - $16.50
Damaged Non English - $13.50
Foil Prices
NM-Mint Foil - $24.50
Lightly Played Foil - $23.30
Moderately Played Foil - $22.10
Heavily Played Foil - $19.60
Damaged Foil - $16.00
NM-Mint Foil Non English - $24.50
Lightly Played Foil Non English - $23.30
Moderately Played Foil Non English - $22.10
Heavily Played Foil Non English - $19.60
Damaged Foil Non English - $16.00