News: Wizards of the Coast Details Fractional Invites, Clarifies Arena-Specific Rules

Summary: Wizards of the Coast released an announcement detailing fractional invites, and address concerns about how bugs and crashes are handled at Arena events. Article: https://www.channelfireball.com/all-strategy/articles/news-wizards-of-the-coast-details-fractional-invites-clarifies-arena-specific-rules/