Yeah I think a card set of this could do very well, especially fi they did Artbox style prop cards

But we shall have to see... with Upper Deck I don't think we should hold our breath for anything good
They might do something good, but they might not tell anybody about it.
But if we worry about Upper Deck, I have to mention that Wizards of the Coast has the license for Narnia gaming-related cards. After the treatment for Sorcerer's Stone, I think I might prefer UD. We can expect non-card offerings from Weta. (And can't Upper Deck just hire Gary Gerani to design their sets, like so many other companies do?)