Haste, which was originally primary in red, secondary in black, and tertiary in green has now swapped black and green so that green is now secondary and black is tertiary (used mostly on creatures coming from the graveyard and the occasional creature with something like flying that red and green doesn't do)
Its synchronized digging can cause mini-earthquakes
Tuvasa the Sunlit Tuvasa the Sunlit became a much more interesting commander when Duskmourn: House of Horror introduced additional blue enchantress support, like Entity Tracker and Inquisitive Glimmer
Its a quick starting card that wants to gain counters quickly and has some artifact hate if you need it
Many scanner apps support batch scanning for binders, bulk boxes, or seller inventory
Whats not clear as of now is what the limited pool of tradeable cards will look like, as certain cards could be a very small or relatively large number