@Evu @silverchase I haven't read them yet, but they did announce that Jace wasn't actually going to Bloomburrow, and that art was from a special "imagine if Planeswalker 'x' went to Bloomburrow"series.
Besides, tomorrow is the big announcement stream. I'm sure they'll have more stories and a ton more cards spoiled in the next few weeks
@meant2live218 @mike maybe 3 standard sets plus the permanent standard set that they announced would work. If that's just 200 or so evergreen standard cards it would provide that extra bump