magarena/release/Magarena/scripts/Blade_Sliver.groovy

[
    new MagicStatic(
        MagicLayer.ModPT,
        MagicTargetFilter.TARGET_SLIVER) {
        @Override
        public void modPowerToughness(final MagicPermanent source,final MagicPermanent permanent,final MagicPowerToughness pt) {
            pt.add(1,0);
        }
    }
]