The Undefeated Decks button in the Play Lobby and League Details scenes will correctly open the Decklists page of MTGO.com
Seventh Edition and Ninth Edition cards will correctly have white borders
Battles that are returned to the battlefield from exile or the graveyard (via Hideous Fleshwheeler, etc) will work as expected
Sunfall will correctly count double-faced permanents that left the battlefield as creatures
Awaken the Maelstrom will correctly allow creation of non-artifact copies as it resolves
When Blade of Shared Souls is detached from a creature, the Blade’s copying effect will correctly stop applying to that creature
Cards with Tempting Offer will correctly function, even if the last player in turn order declines the awesomeness
The temporary ban of Zabaz, the Glimmerwasp will be lifted – it will no longer reset the game
Giada, Font of Hope will correctly not give +1/+1 counters to other Angels entering the battlefield at the same time (via Collected Company, etc)
Doubling Season will correctly not affect counters given to players (poison, experience, etc)
Anger of the Gods will correctly exile creatures dealt lethal damage
If control of Reflection of Kiki-Jiki switches after a token creature copy has been created, the token’s controller will correctly still have to sacrifice it at the next end step
Magecraft abilities and other triggered abilities from casting instants or sorceries (Kalamax, the Stormsire, etc) will once again function as expected (#chainofsmogcombo)
The alternate casting cost of Invigorate and the splice cost of Roar of Jukai will correctly be able to choose an opponent