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 - $6.300
Lightly Played - $5.100
Moderately Played - $4.400
Heavily Played - $3.800
Damaged - $3.200
Near Mint Spanish - $6.300
Lightly Played Spanish - $5.100
Moderately Played Spanish - $4.400
Heavily Played Spanish - $3.800
Damaged Spanish - $3.200
Foil Prices
Near Mint Foil - $9.100
Lightly Played Foil - $7.300
Moderately Played Foil - $6.400
Heavily Played Foil - $5.500
Damaged Foil - $4.600
Near Mint Foil Spanish - $9.100
Lightly Played Foil Spanish - $7.300
Moderately Played Foil Spanish - $6.400
Heavily Played Foil Spanish - $5.500
Damaged Foil Spanish - $4.600