The new Urza legendary creature is the most exciting new card from The Brothers' War not only in terms of abilities, but also its impact on the lore of Magic: The Gathering.
It is also the third and the last Meld card in the new set, which combines with The Mightstone and Weakstone legendary artifact, and creates Urza, Planeswalker.
Commander players seem to be very happy with it, and it has potential in Standard, as well. But don't expect it to break the ceiling in the market any time soon.
Those are the most expensive cards in The Brothers' War. For more Magic: The Gathering content, card lists, and guides, head over to our MtG hub page here.