Aang: The Last Airbender [Avatar: The Last Airbender]

[AUTO] When this card attacks, if all of your characters are "World of Avatar", choose 1 of your characters, and that character gets +2000 power until end of turn. [AUTO] [(1) Put this card into your waiting room] When your other "World of Avatar" character is frontal attacked, you may pay the cost. If you do, return that character to your hand.