When Gleaming Overseer enters the battlefield, amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.) Zombie tokens you control have hexproof and menace.
Near Mint - £0.30
Lightly Played - £0.20
Moderately Played - £0.20
Heavily Played - £0.20
Damaged - £0.10
Near Mint Non English - £0.30
Lightly Played Non English - £0.20
Moderately Played Non English - £0.20
Heavily Played Non English - £0.20
Damaged Non English - £0.10
Foil Prices
Near Mint Foil - £5.30
Lightly Played Foil - £4.50
Moderately Played Foil - £3.70
Heavily Played Foil - £2.70
Damaged Foil - £1.60
Near Mint Foil Non English - £5.30
Lightly Played Foil Non English - £4.50
Moderately Played Foil Non English - £3.70
Heavily Played Foil Non English - £2.70
Damaged Foil Non English - £1.60