There was a lhurgoyf cycle in Odyssey and there have been a few here and there over the years, including one in Dominaria United , and a chunk in Modern Horizons 3
Are sealed boxes a good hold They can be, especially early wave sets or limited runs
Hell be back
Bog-Strider Ash was meant to play against the red/black goblin decks of the format and is a tough blocker, a Swampwalker, and can grant you life when your opponent plays goblins (notoriously a thing goblin decks do a lot of)
That pushes the entire year two block of Shimmering Skies, Azurite Sea, Archazias Island, and Reign of Jafar out of the tournament format
Best Vampire Commander Payoffs The best vampire payoffs vary based on what your commander does, but we can make some generalizations here