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 - $19.30
Lightly Played - $18.30
Moderately Played - $17.30
Heavily Played - $15.40
Damaged - $12.50
NM-Mint Non English - $19.30
Lightly Played Non English - $18.30
Moderately Played Non English - $17.30
Heavily Played Non English - $15.40
Damaged Non English - $12.50
Foil Prices
NM-Mint Foil - $23.60
Lightly Played Foil - $22.40
Moderately Played Foil - $21.20
Heavily Played Foil - $18.90
Damaged Foil - $15.40
NM-Mint Foil Non English - $23.60
Lightly Played Foil Non English - $22.40
Moderately Played Foil Non English - $21.20
Heavily Played Foil Non English - $18.90
Damaged Foil Non English - $15.40