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 - $20.80
Lightly Played - $18.70
Moderately Played - $16.60
Heavily Played - $14.60
Damaged - $10.40
NM-Mint Non English - $20.80
Lightly Played Non English - $18.70
Moderately Played Non English - $16.60
Heavily Played Non English - $14.60
Damaged Non English - $10.40
Foil Prices
NM-Mint Foil - $22.80
Lightly Played Foil - $20.60
Moderately Played Foil - $18.30
Heavily Played Foil - $16.00
Damaged Foil - $11.40
NM-Mint Foil Non English - $22.80
Lightly Played Foil Non English - $20.60
Moderately Played Foil Non English - $18.30
Heavily Played Foil Non English - $16.00
Damaged Foil Non English - $11.40