First off, I really like the artwork for the courts. However the borders are far too wide and the indices overlapping the inner borders are making the problem even worse. Also, I realize the Inner borders are supposed to look like tile fresco decoration, But I think it just looks poor in execution, especially the diagonal separations, which are overlapping the side borders on the left, but not on the right.
Based on the quality of the artwork for the actual gods, I would say this has the potential to be an awesome deck. It just needs some additional work at the moment.