This is one of the cases where letting the error go only perpetuates the problem.
Snatch Steal is an Equip Card. You cannot equip a card to a face-down monster. Period.
A Judge at a Tournament I attended last night refused to believe that Barrel Behind the Door could not be used against Wave-Motion Cannon's effect.
He kept stating that "counters" was the continuous part and that when it was tributed, that was the known damage and you could use BBtD.
I told him there is no such thing as "counters" with WMC and that he needed to look up the ruling on BBtD for himself. I watched him keep passing the part that stated Wave-Motion Cannon's effect cannot be reflected by BBtD and then he finally saw it and accepted that fact that it was indeed true.
I say this because this was the SECOND TIME he was going to allow this to happen. The first time it resulted in a Match win, in a separate tournament a couple months ago, when it should have been a Match Loss. The second time would have been the same, had I not spoke up, and it only came to my attention because the player was the one it happened to the first time and I informed him that he lost his Match on a error (too late to correct, as it was well after the duel had ended).
