This choice need not be announced before casting. This is a necessary change for balance reasons and I like it better than just banning every card with partner mechanics but it could understandably feel a bit harsh to someone who built their deck around using both their commanders in unison
If travelling to Las Vegas is a bit unrealistic for you, but you still want to compete for some pricy promos, the Final Fantasy Store Championship promos were also revealed today
Anytime a creature that was face-down and was turned face up on your turn deals combat damage to a player, you get to draw a card, which is fine value over the course of a game
Mirrorwood pEDH on Moxfield Note: For regular Commander, my most recent favorite Naya list was Kitt Kanto, Mayhem Diva
Battle VIP Pass If you want to start sending cards to the Lost Zone, but Comfey isnt in your first hand, youll need to use the Battle VIP Pass