What if Zhonya hourglass gets 5 more AP and its price raised by 100g?
I was thinking, zhonya right now is a pretty clown item, good only if you have already all you need in your kit and you need situationally the active effect or you desperately need it against physical damage, but sure as hell not an item that i would say "i want this".
And then i saw banshee's veil, which is basically the "magic" counterpart, that costs 3000g while zhonya costs 2900 instead. Which is good in almost every situation since the spell effect is pretty generalist and it's useful to cap out your cdr without ending up with a low-end AP item.
So i told myself, why not just give it 5 more AP and make it cost 3000g so it matches its counterpart?
and I'd argue that the passive on Hexdrinker is better than the Zhonya's active by far.