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 - $29.90
Lightly Played - $28.40
Moderately Played - $26.90
Heavily Played - $23.90
Damaged - $19.50
NM-Mint Non English - $29.90
Lightly Played Non English - $28.40
Moderately Played Non English - $26.90
Heavily Played Non English - $23.90
Damaged Non English - $19.50
Foil Prices
NM-Mint Foil - $32.40
Lightly Played Foil - $30.80
Moderately Played Foil - $29.20
Heavily Played Foil - $25.90
Damaged Foil - $21.10
NM-Mint Foil Non English - $32.40
Lightly Played Foil Non English - $30.80
Moderately Played Foil Non English - $29.20
Heavily Played Foil Non English - $25.90
Damaged Foil Non English - $21.10