This spell costs {X} less to cast, where X is the total power of creatures you control. Volcanic Salvo deals 6 damage to each of up to two target creatures and/or planeswalkers.
Seeing it coming a mile away is little comfort if you can't get out of range in time.
NM-Mint Foil - $0.50
NM-Mint Foil Non English - $0.50
Lightly Played Foil - $0.50
Lightly Played Foil Non English - $0.50
Moderately Played Foil - $0.50
Moderately Played Foil Non English - $0.50
Heavily Played Foil - $0.40
Heavily Played Foil Non English - $0.40
Damaged Foil - $0.40
Damaged Foil Non English - $0.40