Humanbeast
Sgraffito:
A technique where a top layer of color is scratched to reveal a colour beneath. The term comes from the Italian word sgraffire meaning (literally) "to scratch".
I recently figured out how to do sgraffito on terra cotta tiles after a little bit of trial and error. The key is to carve before the first bisque firing and use many layers of white underglaze. I love it, this one is called...HumanBeast...I think.