Awesome, just ordered a sample to see what it will look like.
I am intrigued as to this idea, but I am trying to understand what you are trying to do. Are you trying to add a holographic or foil type backing to a card you own? Or are you trying to make a design of your own look like foil or holographic?
Basically trying to make a design look foil or holographic. If you see in the thread I linked above they use a magic card as the holographic base card and then they print onto a transparency and glue that to the magic card. The process he lays out in that thread is pretty much exactly what I want to do but I also want to have different sizes than a standard magic card. That is where I'm running into the issue. Also to a lesser extent the card back being one for a magic card is a problem too.