Well, I'm no natural Wild Card, but I have the ability to force myself into using another Persona. I hadn't actually experimented much until today, and it's extremely stressful to utilize... I shouldn't have tried to over use one as strong as Satan to start out with but I was feeling cocky. I think as long as an attendant makes it for me, I can collect other Personas. Satan's in a mask because Lavenza made it. I'm sure if Margret made me a persona it'd manifest in a card... it sort of feels like I'm a failed wild card now that I think about it.