Nintendo France just announced via Twitter that players purchasing the digital version of Xenoblade Chronicles 3D will be able to get a free theme. To be eligibile, the game has to be bought before April 9th. Of course, this offer will available in all European countries, not just France.
Here’s a picture of the free theme (which should be available for purchase once the promotion ends):
— Nintendo France (@NintendoFrance) February 26, 2015