I recently participated in a round of card tag host by Alicia. What fun! It starts with one card that is then passed to the next participant who pulls inspiration from it, creates their own card, which is then passsed to the next participant and so on. Be sure to check out Alicia's blog for the entire chain of cards.
Here's my card. I pulled inspiration from the layout, scalloped circles and the bird theme from the previous card. It was so fun!