Katara & Sokka: Siblings is a Weiß Schwarz card from [TD] Avatar: The Last Airbender ATLA/WX04-T11. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If your level is 2 or higher, this card gets the following ability. "【ACT】 [(1) Put 1 card from your hand into your waiting room & Put this card into your waiting room] Choose up to 1 "Aang: Avatar State" in your hand, and put it in the stage position that this card was in." 【CONT】 Assist All of your characters in front of this card get +500 power.