Though I didnt pull one in any of my drafts or Sealed decks, hes definitely one of my personal chase cards in this set
Your Spiders become very difficult to block profitably, and trying to remove them becomes extremely expensive
The Foiling Foiling is the pretty shine on top of cards that sometimes appears behind the rare in any given pack
Mana Crypt Mana Crypt is a 0-mana Sol Ring with a negligible downside that used to be an auto-include in EDH decks (before the bannings) for people who could afford a copy
If you've already got a lot of cards from The First Chapter, apart from the guaranteed foils in the 2 decks, it might be more cost-effective to put your money towards boosters, unless you're looking to pick up the cards from either of the starter sets quickly, then the fixed nature of the decks will get you those quicker than randomized boosters
Powerful Jumpstart card Bruvac the Grandiloquent is seeing a return in MTG Ravnica Remastered, bringing mill decks back to the forefront