Very creative.

It definitely seems like a play that would be extremely table specific though, and would have to be a right place right time deal.

You are really only worried about an Ax, or an sc with an 8, and are probably getting the pocket pairs to fold as well.

Even with the Ax you have outs in case the flush doesn't hit; with the 8 you have the flush draw. Overcards probably won't be calling the shove.