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 - $3.50
Lightly Played - $3.25
Moderately Played - $2.75
Heavily Played - $2.25
Damaged - $1.75
Near Mint Non-English - $3.50
Lightly Played Non-English - $3.25
Moderately Played Non-English - $2.75
Heavily Played Non-English - $2.25
Damaged Non-English - $1.75
Foil Prices
Near Mint Foil - $7.50
Lightly Played Foil - $7.00
Moderately Played Foil - $6.00
Heavily Played Foil - $4.50
Damaged Foil - $3.75
Near Mint Foil Non-English - $7.50
Lightly Played Foil Non-English - $7.00
Moderately Played Foil Non-English - $6.00
Heavily Played Foil Non-English - $4.50
Damaged Foil Non-English - $3.75