One of my favourite all-rounder stamp sets is Baroque Motifs. The large swirl stamp is extremely useful. It lends itself to all types of styles and occasions. You can use it for backgrounds or the main image (as I have done here).
Here is a very girlie card I made for my Sister’s Birthday. The colours I have used include Pink Pirouette, Pale Plum and Rose Red. In case you have forgotten, Pale Plum is one of the retiring colours, and will only be available until sold out, even if that means before the release of the new Ideas Book and Catalogue in September 2010.