Zilean Spell Animations

So I was just browsing through some of the animations on Lolking.net, and came across four unused animation on Zilean titled 'Spell 1-4'. I couldn't attach screenshots, so you'll have to manually look through the Zilean animations. (sorry)

I don't think they're fake... but I think they would look cool attached to Zil's abilities. Just wondering if they were removed for a reason.