Tutorial (GGO/S59-TE10 TD) [Gun Gale Online]

If you do not have a character with "LLENN" or "Karen" in its card name, this card cannot be played from your hand. Choose 1 of your characters, and that character gets +2000 power and the following ability until end of turn. "[AUTO] When this card's battle opponent becomes REVERSE, you may choose 1 character in your waiting room with "LLENN" or "Karen" in its card name, and return it to your hand." Put this card into your stock.