Sakura Cards
Sakura Cards were named after Sakura of course. This happens during
season 3. Sakura already sealed all the cards and she proved worthy to become
the cards mistress. But there was one little problem.
Since Clow Reed died a long long long time ago, the cards shouldn't
be alive. But since he was so powerful he could leave some of his magic behind.
This let the cards live through his magic as Clow Cards. But time was running
out and the cards were losing their magical power. So Sakura has a new mission.
Sakura has to convert all the cards into Sakura Cards. If she
doesn't then the cards will die. They aren't just cards, they are living beings.
Sakura is friends with them and doesn't want them to die, so this is important
for her. Also, everytime she converts another card she gets more powerful. At
the beginning converting one card drained all her power because she was weak at
first.
Sakura Cards are more powerful than Clow Cards. Since Sakura is
only 10 and she already captured all the cards she is way more powerful than Clow
Reed, so the cards are more powerful. They aren't red anymore either. They are
now pink with a Star on the back, just like Sakura's new key.