It doesnt help you attach equipment or auras and also doesnt help you rebound after a board wipe
For the full Pitch Black card list with prices on all 120 cards, or the Japanese source set Abyss Eye where English prices have JP comps to compare against, those pages are linked at the bottom
They could have simply included it in stellar crown and pull that one forward, since it is out in Japan for a while by the time (+ being it already getting illegally opened on the internet, its already been printed as well) edit: and as much as I love those promos, I wish they would be included in the special set they belong too and we would have gotten the three DLC Pokemon as promos instead
Then when you want to play a different deck, simply take out every card that has a Red or Boros border to divide the sections once more
A targeted application is possible for small edge creases
Niv-Mizzet Parun and Curiosity This combo is just one of the many reasons why Niv-Mizzet, Parun is an MTG commander that needs to be removed the moment he comes down