原文Assuming the ferocious ability applies, if just the creature you control is an illegal target when Savage Punch tries to resolve, it won't get +2/+2 until end of turn. If the creature you control is a legal target but the creature you don't control isn't, the creature you control will get +2/+2 until end of turn.
原文Some ferocious abilities that appear on instants and sorceries use the word "instead." These spells have an upgraded effect if you control a creature with power 4 or greater as they resolve. For these, you only get the upgraded effect, not both effects.
原文Ferocious abilities of instants and sorceries that don't use the word "instead" will provide an additional effect if you control a creature with power 4 or greater as they resolve.