Here is a card made using the terrific pinwheel die from i-crafter and Simple Stories Vintage Indigo Garden papers and ephemera pack.
This card was quite easy to assemble as the die cuts out all the pieces needed to make the base, folds and mats for the card. For the base I used heavyweight white cardstock that I coloured with various distress inks using an ink smooshing technique. I chose various papers from the Simple Stories Simple Vintage Indigo Garden 6×8 paper pad and used the dies to cut them to size. I embellished the card with bit from the coordinating ephemera pack.