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 - $7.00
Lightly Played - $5.60
Moderately Played - $4.90
Heavily Played - $4.20
Damaged - $3.50
Near Mint Spanish - $7.00
Lightly Played Spanish - $5.60
Moderately Played Spanish - $4.90
Heavily Played Spanish - $4.20
Damaged Spanish - $3.50