I have recently come across the SheetLoad of Cards blog and I love it!! Here is a preview of their May issue. The ezine gives you great samples and detailed instructions and cutting guides for the greatest number of cards to make from each sketch (also given).
Here is one of the cards I did using this months issue. I plan on finding the back issues and trying those also. It is an excellent way to get some cards done quickly. The colors in my card are subtle and watercolory?? but they really got washed out in the picture. I tried scanning and using my camera and it didn't come out right, but you get the point, right?