Try using Grafix Rubonz and transferring a watercolor. The results are quite nice with a light and translucent appearance. The artwork shown is a watercolor printed on Rubonz and then adhered to a piece of wood. The natural characteristics of the wood peek through the transfer, warming up the composition. The small image is mixed media using a book page, acrylic paint and pressed flowers on a piece of wood. The two panels were then mounted on (using Double Tack adhesive film) a panel covered in burlap that was painted and distressed. The combination of these pieces unite to form a pleasing composition.
This is a great way to use pieces of original art in multiple ways!