This is my entry for cliché-con 2019. Category 1, using cliché #5: An item that is very good at doing the thing it's supposed to do, too good in fact (and arguably cliché #1: Compulsion effect that makes you do bad things. It's bad in the context of the Foundation but I can see how it's against the spirit of the cliché.)
Thanks to Zyn who offered extremely helpful advice!
I made the image by altering this photo by William Ellison (CC-BY-SA-4.0) and photoshopping it over this photo (CC0 1.0).