I loved Wendy's card so much that I not only CASEd it once, but twice! I took inspiration from the colour wheel in her post and decided to go with the analogous three colours green, yellow and orange.
Stamps: SU Fast & Fabulous (hostess), Bring on the Cake
Ink: StazOn jet black, SU peach parfait, pear pizzazz
Paper: SU ww, peach parfait, pear pizzazz, daffodil delight, watercolour, peach parfait dp (hostess)
Ribbon: SU 3/8" white taffeta
Brad: SU 3/16" whisper white brad
Misc: SU pearls, dimensionals
Tools: SU aquapainter, sponge daubers, circle cutter