This is very fun XD Especially now that you have so many lists! However, I'm getting what seems to be a weird bug--or maybe it's just the repeated workings of chance, because it's the longest list? That is, if I include the Aarne-Thompson fairytale classifications (and I love that you included that list as a possibility), all I get in my entire card is Aarne-Thompson fairytale classifications. I've tried generating a number of different cards and it just keeps happening.

Edit: After further testing, I've come to the conclusion that it is a bug, because when I go back up to the input box after generating the card, there is no longer anything appearing there but the fairytale classifications. (I did check before generating the card and my original selections were in fact all there.) I've tested it several times, on both Firefox and Safari, some with the "allow repeated values" checked and some without. This does not appear to be happening for other people so maybe it just doesn't like me...