The Thunder Card can create thunder. The main body of The Thunder is that of a large beast called Raiju, based off an Asian mythological creature. It is under The Firey. The Thunder first appears in episode 8. Thunder attacked 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.