I have one more card for you using the new Miss You Block die from the Good Vibes release from Simon Says Stamp:
You know I love rainbows! I created a rainbow using scraps of coloured cardstock, then stamped and clear embossed the Flora background stamp (also from Simon Says Stamp). I then cut the Miss You Block die from black cardstock, put a small piece of vellum behind it, and adhered it to the rainbow. Nice and CAS, but a bit of detail, too.