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 - $0.95
Lightly Played - $0.90
Moderately Played - $0.76
Heavily Played - $0.57
Damaged - $0.47
Near Mint Non-English - $0.95
Lightly Played Non-English - $0.90
Moderately Played Non-English - $0.76
Heavily Played Non-English - $0.57
Damaged Non-English - $0.47
Foil Prices
Near Mint Foil - $1.50
Lightly Played Foil - $1.25
Moderately Played Foil - $1.25
Heavily Played Foil - $1.00
Damaged Foil - $0.75
Near Mint Foil Non-English - $1.50
Lightly Played Foil Non-English - $1.25
Moderately Played Foil Non-English - $1.25
Heavily Played Foil Non-English - $1.00
Damaged Foil Non-English - $0.75