Maya is not really a sculpting program...
I don't quite get what your trying to say, but the only thing i can think that could give you those results is the Booleans, but you would end up with one hell of a messed up mesh.
I'll do a bit of browsing later, and see what i can find.
www.stevenegan-cgi.com
"Your weapons are no match for ours! People of Mars, surrender!"
"Um, this isn't Mars. This is Earth."
"Earth? Earth-with-nuclear-weapons Earth?"
"Yes."
[long pause] "Friend!!"