Cardcaptor Sakura: Clear Card Vol 10

From the Kodansha edition

Seventeen years after the original Cardcaptor Sakura manga ended, CLAMP returns with more magical clow card adventures! Curiouser and Curiouser When a mysterious boy in robes appears during cheerleading practice, Sakura goes on the offensive with her Clear Cards—but the boy disappears as soon as Syaoran tries to help! Then Syaoran asks Sakura about the strange dreams she’s been having, but where does she even begin to explain...?

Source: Penguin Random House API