It's called a Magic Pull Up card. I did a search on this site for "magic card directions" and someone posted a link. It was from the Carol Duvall Show, episode CDS-1449F (I printed the directions--the whole web address seems to be:
http://www.diynet.com/diy/shows_cds/...354861,00.html. I tried it today: it was fun, but I thought it was too difficult for my upcoming Stamp Camp. Good luck: let me know how it turns out!