SmashUp Game Base Score Card Holder

This is a base card holder I made for the SmashUp! deck building game. I've seen the paper base mats that are out there to help keep a tally of the breaking point of the base cards and I thought a nice 3D printed version would "kick it up a notch." I've also added a small marker that you can use to note the current tally of the base. The marker is currently pretty teeny-tiny - I'll probably re-design it eventually to something a little cooler.
If you haven't played SmashUp, look it up and give it a shot - it's really simple to learn and fun to play with a small group.