And with a slow scanner, we wouldn't be able to freeze the motion of the heart and all we'd get is blurry images, like a car racing by on a photograph.
Duels of the Planeswalkers 2014 revealed a few new secrets within the confines of the demo we were able to get our hands on, including images of several new cards.
"Clearly that means that you get a lot of images and part of the problem that we are solving is how do you sort through those images to find the good images among all the junk, " he told the BBC programme Go Digital.