lol, lol, lol...
First of all you cant just TEAR the mask off of his face. You cant banish im anywhere, because he has no soul or "spirit tail" to take hold of... basically you cant control him because hes not real, and you cant really kill him because he's not alive.
Hes a very impossible character, and it is extremely stupid to pit him against any hero, Hell, I can see him destroying Tribunal, then tribunal coming back, destroying him, then him coming back, destroying the tribunal, over and over and over again.
The Mask has no link to his spirit, he is what he is, and that is some freak who can do whatever he wants, whenever he wants.
The Mask was linked to stanley ipkiss's body, so when it goes on, only the wearer can take it off, infact, many people have tried to take it off in his comics. It doesnt work.
That and besides the fact if The Mask wants, he can instantly be impervious to everything, including psionics, technology, fire, ice, ANYTHING the wearer wants, the wearer gets.