I got
Nothingness
So.. I get to turn things into nothing? Wipe them out of existence?
I'd probably just use this for garbage to be honest. Wuzah, no more poop in the cat's litter box! Wuzah, empty pizza box is gone! Wuzzah, snow- GONE!
I mean I guess if I found a murderer and didn't want to put my ass on the line testifying in court and KNEW he was a murderer (or she!) I could also obliterate their ass as well.
And I think the wiki said it works on concepts, too, so if it does... wipe perversion out of our universe :o That'd be a sight to see.
I'd probably just use it, though, to get rid of garbage and tags on clothing until I'm old and dying. Then I'd probably use it to get rid of my sight, simply because I'm very curious to know what it's like to be blind. So, literally like a minute before death, I'd get rid of my eyes or something. Or just my sight. And then maybe I'd fuck with the world and get rid of color so people can be a smidgen less vain or something, I dunno.