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 - $28.10
Lightly Played - $26.70
Moderately Played - $25.30
Heavily Played - $22.50
Damaged - $18.30
NM-Mint Non English - $28.10
Lightly Played Non English - $26.70
Moderately Played Non English - $25.30
Heavily Played Non English - $22.50
Damaged Non English - $18.30
Foil Prices
NM-Mint Foil - $32.60
Lightly Played Foil - $31.00
Moderately Played Foil - $29.30
Heavily Played Foil - $26.10
Damaged Foil - $21.20
NM-Mint Foil Non English - $32.60
Lightly Played Foil Non English - $31.00
Moderately Played Foil Non English - $29.30
Heavily Played Foil Non English - $26.10
Damaged Foil Non English - $21.20