Yea I was planning on using magnets so I will cut it back to 9 spiders. That seems a little less crazy. Besides I think I would be hard pressed to get 10 on the table at once. Although I'm sure I could if I really tried.
But between the 9 spiders, Joss, Executioner, and the Brass Arachnid I think I have a couple of options to play around with at least.