I wrote up a much more complete introduction to the Filth Casserole format which has been published by the fine folks over at Gathering Magic. The article includes reasoning, deck lists, fashion tips and more, and I urge you to check it out.
I'll be ramping up the Filth Casserole activity and decided I didn't want it distracting from the art focus of this blog. Thanks to Trick Jarrett of Gathering Magic for providing the platform. I'll be talking more about the format on my Twitter as well as the Gathering Magic forums.