Common Microsoft L

Why does it look like a McNugget

I don’t think so. It looks like it might be an Echinopsis subdenudata but I can’t be sure.

Peyote tend to have a ‘fatter’ appearance without as much seperation between the bumps: https://en.m.wikipedia.org/wiki/Peyote#/media/File%3ALophophora_williamsii.jpg

Or a smaller one I have looks like this: https://sh.itjust.works/post/56222 (shameless self promotion)