The Thunder can create thunder. The main body of Thunder is. It is under The Firey The Thunder first appears in episode 8. Thunder attacking everyone (including Sakura). Sakura used The Shadow to capture it. The Thunder choose Sakura become its master. The Thunder's transformation was in episode 67. Sakura used it along with The Wood to attack the horse that was attacking her. The Thunder was captured by The Nothing along with the other Sakura Cards in the second film.