Looks like a razor... nothing much more to add!
I look forward to seeing this scene progress!
What made you start with the props, and not the actual scene itself???
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!!"