These are functionally the same decks, but youre paying for the entire deck to be given foil treatments
If you already have a zombie deck like The Scarab God, or just want some new graveyard shenanigans for your other Commander decks, there are some great singles from Undead Unleashed that are worth picking up
For just two mana, Regal Bunnicorn can have massive stats if you've successfully put a ton of permanents on the battlefield
People are very excited, but Im personally a bit more skeptical as you need a second land of the right color (and type!) if you want to get the second color from these, which is likely your splash color
Some of these questions are addressable (at least for me)
These decks are the focal point of the latest Universes Beyond release for Magic the Gathering and hit our shelves here at Owl Central Games on March 8th