I know you said that, but even though, I kept the card I "chose" in mind. Why would you have a card chosen just not to use it? And the second selection, or the first selection I guess it would be is only seen for a second and it didn't really register. Take your time and slow down a bit. You're just lacking some clarity. Watch it again with some objectivity.
If people who enjoy magic and know the standard plots of the art are confused, laymen would be completely lost.