They just started popping up around here but there is a Skylanders Battlecast card in boxes of Kid Cuisine frozen meals. I've gotten three different boxes but they all had the same card so I can't tell if there are more that the one. Nothing on the website either.

The card I got was Stealth Elf and looks like a CCG.

I've only gotten Stealth Elf in 5 different variety of boxes.