Now this is what I was talking about before.
The secret behind Crescenda is that her tarot reading is the real deal, which explains the diamond "eye" of her wand.
Not only that, notice who chose to representate some of the cards.
>A size-shifter's skeleton (Globgor most likely) represents Death. Here it means the end, but also the begining of something new.
>Globgor's very existence was responsible of the end of the old Butterfly dinasty, and the beggining of a new one selected by the MHC.
>Globgor's return also means the end of Mewman supremacy as a monster would sit in the throne, but the begining of a diverse kingdom
Chosing this character can't be a coincidence. Celena most likely knew more that she could ever tell anyone, as she was to shy to do so.