Amass 2, then the Army you amassed deals damage equal to its power to each non-Army creature. (To amass 2, put two +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)
Near Mint - £3.10
Lightly Played - £2.60
Moderately Played - £2.20
Heavily Played - £1.60
Damaged - £1.00
Near Mint Non English - £3.10
Lightly Played Non English - £2.60
Moderately Played Non English - £2.20
Heavily Played Non English - £1.60
Damaged Non English - £1.00
Foil Prices
Near Mint Foil - £4.20
Lightly Played Foil - £3.60
Moderately Played Foil - £2.90
Heavily Played Foil - £2.10
Damaged Foil - £1.30
Near Mint Foil Non English - £4.20
Lightly Played Foil Non English - £3.60
Moderately Played Foil Non English - £2.90
Heavily Played Foil Non English - £2.10
Damaged Foil Non English - £1.30