Card Captor Sakura Clear Card Arc 01

Sakura has collected all the Clow Cards and is looking forward to her new life as a normal student. However, a sinister dream makes her worry about the collected Clow Cards. In fact, it seems that all the magic has vanished from the cards overnight. What does this mean? Does Sakura now have to act as a Card Captor again? Now with two Match me cards in the first edition!.