@Kanped: Using default Photoshop tools, filters, brushes, etc. is something I do all the time. It's even in the Vortex deck! Any designer will tell you that the uses of some of PS's default settings are insanely useful in accomplishing the end result.
However, I do agree on these cards. The embossing is a default feature, but instead of taking it and using it as a shading technique in combination with others, it's just a lonely bevel + emboss not knowing its place on the art work. It's not even shaded properly or color-corrected (blue things don't have black/white shading).
Also, some info on this deck:
From what I have read the back design is by Russell of Circle City. The production is being handled by Robert Butler I believe.
Back designs are easy to make in the sense that they allow for the most flexibility in your art. I am more interested in seeing what the faces are like. At least the Kickstarter is being launched at a smart time as opposed to now which is a hilariously awful time to start up a Kickstarter project for cards.