I saw a similar card over on Mary Fish's blog a while ago, and have had this technique tucked away in the recesses of my mind until yesterday, when I made an engagement card. I love the white on white and yes, I layered the pear pizazz cardstock twice too! I would not recommend trying this without circle punches, but if you do have them, I used the 1 3/8", 1 1/4", 1", 3/4" and the little 3/8" from the Itty Bitty punch pack. I used 2-way glue to layer them on the cardfront, ran some ribbon embellished with a rhinestone brad and finished it off with some die cut "beautiful wings" butterflies I had on my table. The finished card measures 5 1/4" square, to fit into the SU square envelopes.
Cardstock: Whisper White, Pear Pizazz, Pink Pirouette
Ink: Pear Pizazz
Stamps: Teeny Tiny Sentiments
Acc: Circle punches, oval scallop and large oval, poly stitched ribbon, clear rhinestone brads, beautiful wings embosslits die.