This is so nice! I downloaded the Elsa one but haven't started it yet. I will probably make both!Lucario+Mewtwo=Awesomeness!
The Elsa one is from the same creator, so they will go well together. If you think you might want to build this one too in the sometime, it's a good idea to save to the files already, because sometimes paper models disappear from the websites... :o( Have fun building!