Cardcaptor Sakura
Sakura's Rival Appears! (1x8)
:
Sakura keeps dreaming of a boy, who then ends up transferring to her class! The boy is named Shaoran Li and he wants to take the Clow Cards from Sakura. Before he can do that Touya shows up to protect Sakura. That night Sakura goes after the Thunder Card, and Li appears to get the card as well.