As you know, these days, I fancy CAS cards because they involve restraint [good training for minimalism..*winks*] and they are postal-friendly. :)
The "abstract" chevron pattern on the background was created using residual mists and The Crafter's Workshop's chevron stencil. I added the same green mist to some light modeling paste and applied it using The Crafter's Workshop feather stencil. Then I finished with a Prima paper bloom , self-adhesive pearls and a stamped sentiment.