Plus and Minus Token

Loved the idea of FinlayDaG33k's, but I couldn't get a good print on his file (the negative never was void - so I ended up making a lot of plus tokens). I gave up trying to figure out what I might have been doing wrong and whipped up a version on tinkercad. Mine is a little smaller and I only included a single. Aside from the MTG usage, I use them for Pen and Paper for bonus / penalty tracking.