Looking for an eye.

[KOVAV]

....A Glass one, that looks fairly normalish. What is the coolest, most powerful glass eye that I can get my hand on for 10th levelish Druid? A badass creepy glass eye that actuelly has a purpose sounds pretty awesome, so, anyone know of anything?

[Greenish]

You're a druid, why settle for a glass eye, why not go organic?

https://www.wizards.com/dnd/images/moe_gallery/91489.jpg

(Perception Seed, Magic of Eberron.)