The Sleep Card

The sleep card is a cute little pixie that sprinkles fairy dust to put whoever inhales it to sleep. Sleep is not a dangerous card but it is quite potent. It even can affect those who are resistant to it like Kero, who got really zonked out. It showed itself in episode 22 and it put everyone around to sleep but Sakura managed to capture it.

Sleep will put everyone to sleep with her dust when it is summoned. Sakura used it a few times when she needed the public eye not to be on her when she used her magic.