If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.
Near Mint - $16.30
Near Mint Non-English - $16.30
Lightly Played - $14.70
Lightly Played Non-English - $14.70
Played - $11.40
Played Non-English - $11.40
Heavily Played - $9.80
Heavily Played Non-English - $9.80
Damaged - $8.20
Damaged Non-English - $8.20