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 - £2.60
Lightly Played - £2.20
Moderately Played - £1.80
Heavily Played - £1.30
Damaged - £0.80
Near Mint Non English - £2.60
Lightly Played Non English - £2.20
Moderately Played Non English - £1.80
Heavily Played Non English - £1.30
Damaged Non English - £0.80
Foil Prices
Near Mint Foil - £4.50
Lightly Played Foil - £3.90
Moderately Played Foil - £3.20
Heavily Played Foil - £2.30
Damaged Foil - £1.40
Near Mint Foil Non English - £4.50
Lightly Played Foil Non English - £3.90
Moderately Played Foil Non English - £3.20
Heavily Played Foil Non English - £2.30
Damaged Foil Non English - £1.40