I decided to play along with the SCS Sketch Challenge today...and also knock out another thank you card :O)
I know the sentiment doesn't really go with this stamp, BUT, I'm in dire need of multiple thank you cards and I can't get this train out of my head. I had to make something with it. I originally used SU! Watercolor Crayons and spritzed with water before stamping, but I didn't like the dull color combo I had. So, I used the same technique with markers instead. It didn't blend very well, but the colors have that vibrancy I was looking for so I went with it. After the ink dried I embossed using clear powder.