Bumi: An Old Friend is a Weiß Schwarz card from Avatar: The Last Airbender ATLA/WX04-038. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card becomes 【REVERSE】 in battle, you may choose 1 card in your opponent's clock, and put it into their waiting room. If you do, your opponent puts the top card of their deck into their clock. 【AUTO】 When this card becomes 【REVERSE】, if this card's battle opponent is level 0 or lower, you may put the top card of your opponent's clock into their waiting room. If you do, put that character into your opponent's clock.