In about ten minutes, the PAX Prime world-building panel is due to begin in the aptly-named Kraken Ballroom. That event is confirmed to have some preview cards from Theros in store, but before that, in the Queue Room, according to Rules Manager Matt Tabak, there is another fiendish Theros puzzle that, when solved, will yield two spoiler cards. As he posted on Twitter:
We have two more Theros cards to show everyone in the queue room today at 1pm. Can you solve the puzzle and unlock the secrets? #PAX
Even as PAX winds down, there are still plenty more Theros secrets to be shown. Since the puzzles have so far yielded rares and commons, could both of the cards we're about to see be uncommons, just to complete the pattern? We'll find out soon enough.
Keep checking back here for more Theros updates as PAX ends and the preview weeks begin in just a few hours with the Monday articles.