Clairvoyance Idea
The stats stay the same
However, the enemy team can no longer see where you are looking. Instead their they will hear a smoothing sound and someway be notified that the enemy's clairvoyance was used.
What does this do for the Spell and Game? For the spell it makes it a better pick rather then just picking up blue orb. Also, this brings up for some awesome plays through mind games.
Why notify vs what it is right now? I did say, mind games. Though also I think that clairvoyance should fall under the "spy on the enemy". Also, this brings up counterplay so they can track the enemies CD since you cannot tell when they use it without the noise and whatever else.
What do you guys think?