@ten-ten If she were playable in white-heavy decks only, there's no way she gets restricted. More than likely though, blue just starts playing 4 tundras and Jeskai/Esper control becomes the big blue with Narset while other blue decks fade away. Blue will find a way thanks to dual lands.
I disagree, Xerox won't play that much removal and especially not that much white creature removal. And imo Pyroblast will stay where it is. It is still the most efficient answer to PO, Oko, FoW and the whole restricted blue package.
@stormanimagus Yes. Sorry to say, now xerox can and will run 4 Plows and 4 Paths mainboard.
Do people think that perhaps Pyroblast will have less representation now?