New black- and white-bordered cards are legal as of the Prerelease event for the corresponding set, or in the instance of supplemental products, like Commander decks on the release date
After everything has resolved, which of the following statements are true
While I believe the ultimate is very powerful, I worry that building towards it might be futile, as I have a hard time imagining an entire table is going to just let it happen
Today it'd likely cost one fewer generic mana, but the creature is still very good at doing what you need
I'm happy to conclude that Modern is the most popular constructed format on MTGO
The deck's alternate commander, Hearthull continues that theme, giving you a way to destroy your own lands, and even more benefits for doing so