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 - $19.20
Lightly Played - $17.30
Moderately Played - $15.40
Heavily Played - $13.50
Damaged - $9.60
NM-Mint Non English - $19.20
Lightly Played Non English - $17.30
Moderately Played Non English - $15.40
Heavily Played Non English - $13.50
Damaged Non English - $9.60
Foil Prices
NM-Mint Foil - $24.20
Lightly Played Foil - $21.80
Moderately Played Foil - $19.40
Heavily Played Foil - $17.00
Damaged Foil - $12.10
NM-Mint Foil Non English - $24.20
Lightly Played Foil Non English - $21.80
Moderately Played Foil Non English - $19.40
Heavily Played Foil Non English - $17.00
Damaged Foil Non English - $12.10