This spell costs X less to cast, where X is the total toughness of creatures you control.
Defender
2UU: Until end of turn, target creature you control gets +1/+0, gains "Whenever this creature deals combat damage to a player, draw cards equal to its toughness," and can attack as though it didn't have defender.
Near Mint - £1.60
Lightly Played - £1.40
Moderately Played - £1.20
Heavily Played - £0.80
Damaged - £0.50
Near Mint Non English - £1.60
Lightly Played Non English - £1.40
Moderately Played Non English - £1.20
Heavily Played Non English - £0.80
Damaged Non English - £0.50
Foil Prices
Near Mint Foil - £1.70
Lightly Played Foil - £1.50
Moderately Played Foil - £1.20
Heavily Played Foil - £0.90
Damaged Foil - £0.50
Near Mint Foil Non English - £1.70
Lightly Played Foil Non English - £1.50
Moderately Played Foil Non English - £1.20
Heavily Played Foil Non English - £0.90
Damaged Foil Non English - £0.50