Katara: New Necklace [Avatar: The Last Airbender]

[AUTO] When this card is placed on the stage from your hand, reveal the top card of your deck. If that card is an event or a "World of Avatar" character, put it into your hand, choose 1 card in your hand, and put it into your waiting room. (Otherwise, return it to its original place) [AUTO] When this card attacks, choose 1 of your "World of Avatar" characters, and that character gets +1500 power until end of turn.