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 - £10.00
Lightly Played - £8.50
Moderately Played - £7.00
Heavily Played - £5.00
Damaged - £3.00
Near Mint Non English - £10.00
Lightly Played Non English - £8.50
Moderately Played Non English - £7.00
Heavily Played Non English - £5.00
Damaged Non English - £3.00