User blog comment:Zelgadis87/Abilities table/@comment-3451074-20110409174740/@comment-3418656-20110409180017

It's a bit unrelated here, but anyway, Sona is not the first to have different effects on skills. Lee Sin and Nidalee have totally different skills binded to their Q/W/E/R in different conditions, that really cannot be described as a single skill with additional effects.