You may be looking for more valentine card ideas this weekend so here is a valentine I made while ago and don't think I ever posted. You could make the card base Whisper White as I did or you could just make it Real Red. I embossed some scraps of paper and cut into squares for the focal point, plus stamped a heart and added a bit of Dazzling Diamonds Glitter. Everything is better with a little Dazzling Diamonds, isn't it?! The cupid stamped on the background is from the Occasions Mini Catalog stamp set P.S. I Love You. Just stamp the cupid with either Versamark ink for that watermark look or the same color ink, Real Red, to provide that same light monochromatic look.
Just get out some colored paper and your stamping accessories and see what you come up with!