I did this for today's limited supply challenge (LSC253) and also for SC261.
LSC253 required that the card be made in 15 minutes or less, use at least one item acquired new during the holiday season, and the card had to be made for an annual event.
I think I made the time limit...if I didn't, it was awfully close. The new items I used were the paper (Cosmo Cricket Early Bird Mini Deck) and the yellow Stickles in the flower centers. And of course, my annual event was a birthday.