War Room
Fallout — Rare
Land
War Room rulings:
2020-11-10: Color identity is set before the game begins and doesn't change during the game, even if your commander is in a hidden zone (like the hand or library) or an effect changes your commander's color.
2020-11-10: If your commander has no colors in its color identity, you pay no life to activate War Room's last ability.
2020-11-10: If you don't have a commander, you can't activate War Room's last ability at all.