Split Personality, Diavolo (JJ/S66-E063 C) [JoJo's Bizarre Adventure: Golden Wind]

[AUTO] When this card attacks, choose 1 of your "Golden Wind" characters, and that character gets +1500 power until end of turn. [AUTO] Change [Put this card into your waiting room] At the beginning of your climax phase, you may pay the cost. If you do, choose 1 "Split Personality, Doppio" in your waiting room, and put it on the stage position that this card was on. (This ability does not activate if this card is not on the stage at the beginning of the climax phase)