The deck I faced used 4 copies of each tentacle and 4 copies of the watcher in the water. That only leads to 20, but I can't remember what else he threw in there. I built one once too. Except I added 4 copies of the balrog. Again, this wasn't for fotr... it was casual. The deck was mildly effective. My opponents face dropped to the floor after fighting the balrog 3 times though. It was great