Quote Originally Posted by The Extinguisher View Post
Actually, you're right. If a card with only one face (or a token) is instructed to transform, then nothing happens. It won't trigger the ability, because no transformation happened.

Just because it happened at a pro tour, doesn't mean it's the correct play. They make mistakes there too.
Does anyone have a link to some kind of official ruling on this, whether that be from a high-level judge or Wizards of the Coast themselves?