1. Vorsicht Textänderung:
Nightmare Wheel [j. Torture Wheel]
The English version of this card is slightly incorrect as compared to the Japanese version. The first line of text should be as follows.
Select 1 monster. As long as this card remains face-up on the field, the selected ''opponent's'' monster cannot attack or change its battle position except by the effect of a Magic, Trap, or Effect Monster Card.
However, you should play the English card as written on the card until Upper Deck and/or Konami tell you otherwise.
Aber um zu deiner Frage zurück zukommen, also solande das Monter Face-down is gilt der Effekt noch nicht, erst wenn du das Monster in Face-up Attack flippst....