Here's another card we did at that large class I had a week ago. (see this post) The idea for the yellow one came first from fellow Angel Mary's set. I liked the bright colors and cheeriness. I adapted it to create the others similar, yet different so I could use different supplies at each table.
All three of these use the same two stamp sets: Wishing Happiness and Enjoy Nature. All use a circle punch, either Scallop or Cloud Scissors, and a Kaleidacolor pad (Bouquet, Berry Blaze and Spectrum).