Cardcaptor Sakura: Clear Card Vol 7

From the Kodansha edition

Seventeen years after the original Cardcaptor Sakura manga ended, CLAMP returns with more magical clow card adventures! Secrets Kept, Secrets Revealed In order to protect Sakura from Yuna D. Kaito and his mysterious, powerful magic, a familiar face returns to Tomoeda to support Cerberus and Yue. Meanwhile, Syaoran reveals the secret he's kept long hidden from Sakura. Then Sakura finally learns the origin of the clear cards--and what their sudden appearance means about her own magical powers...

Source: Penguin Random House API