I looked around the internet a little, and it looks like the Wizard die cut machine will work with any regular brass stencils.
I also found this advice on another discussion list about dry embossing with the Sizzix machine:
"Thought I'd share that with a bit more experimenting, I found that you can easily emboss with stencils- brass and or plastic.
Just cut a piece of craft foam ( I had Darcies FunFoam), put it on your Sissix cutting pad. Put your paper, cardstock or vellum on top of the craft foam then your stencil, slide the cutting pad under the pressure plate. lower the lever. And you have a nicely imbossed image."
Hope that helps.
Linda