http://magic.wizards.com/en/articles/archive/news/announcement-day-moved-june-2017-03-24
Summary: Big announcements coming to the world of Magic this year as it is the 25th anniversary. New products, new digital releases, and more...But we have to wait until June, at a date to be decided.
As a very cool part of this, though, they will be live streaming from a game store in Seattle.
