User blog comment:LivesByProxy/Ward Variety & Sight Options/@comment-26815373-20160227062625/@comment-10768370-20160229142042

I think the Sensor Tower idea would be more fitting if I'm honest, mostly because previously has tested out the Mandrake Ward which some people might remember. It was a ward very similar to your Snitch which would ping whenever an enemy came into its 'vision'-range. However, it was only very briefly on the PBE and proved to be very difficult to program. And if I'm correct they took it down because it was incredibely hard to make it work properly without being an.

The sensor idea could work really well in a Rek'sai-ish way indeed, or maybe similar to the outline Rengar gets when he ults, but the model being distorted so you wouldn't be able to guess who it is based off of the looks.

Sidenote: I really like this vision idea and although I'm not that creative myself I absolutely support this cause and wish you luck!