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 - $1.70
Lightly Played - $1.30
Moderately Played - $1.20
Heavily Played - $1.00
Damaged - $0.80
Near Mint Spanish - $1.70
Lightly Played Spanish - $1.30
Moderately Played Spanish - $1.20
Heavily Played Spanish - $1.00
Damaged Spanish - $0.80
Foil Prices
Near Mint Foil - $4.60
Lightly Played Foil - $3.70
Moderately Played Foil - $3.20
Heavily Played Foil - $2.80
Damaged Foil - $2.30
Near Mint Foil Spanish - $4.60
Lightly Played Foil Spanish - $3.70
Moderately Played Foil Spanish - $3.20
Heavily Played Foil Spanish - $2.80
Damaged Foil Spanish - $2.30