Katara: Playing With Water [Avatar: The Last Airbender]

[AUTO] [[REST] 1 of your other [STAND] "World of Avatar" characters] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 card in your level and 1 card in your waiting room, exchange them, choose up to 1 of your characters, and that character gets +500 power until end of turn. [AUTO] [(1)] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 "Healing Lessons" in your waiting room, and return it to your hand.