This was our original guess back in April, four months before Enchanted was revealed: So our guess is that there could well be a hexagon shape , maybe with a rainbow color to represent the mixed inkpot of magic in the Illuminary
The introduction of the toxic mechanic added a bunch of cards that can not only poison players but also deal damage, like the old poison cards would
So "book" becomes "ookbay" and "magic" becomes "agicmay." If the word starts with a vowel sound, just add "ay" (with a W, Y, or H before it to aid in pronunciation, in some variants)
Please feel free to disagree, I can only make my best guesses about the data in the absence of specifics
Theres a good chance it will, though, given how easy it is to deck an opponent out with a cheap Nightmare and a blink engine
Prismatic Evolutions is pretty much laser focused on Eeveelutions, but there's some stunning Secret Illustration Rares of non-Eeveelution Pokmon in this set