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 - $9,400
Lightly Played - $7,600
Moderately Played - $6,600
Heavily Played - $5,700
Damaged - $4,700
Near Mint Spanish - $9,400
Lightly Played Spanish - $7,600
Moderately Played Spanish - $6,600
Heavily Played Spanish - $5,700
Damaged Spanish - $4,700