Although the Cascade mechanic can be disrupted rather easily by various colors and multiple cards, the deck mostly performs when the overall meta isnt well-prepared for it and cutting down on sideboard interactions
Explore different design options for packaging
The lack of Elvish Mystic or Delver of Secrets means that those lands wont be helping to power out extremely aggressive starts with whatever color of mana you need at the early stage of the game, but that doesnt mean theyll be any less played
Boromir, Warden of the Tower Im usually not a fan of commanders that want to sacrifice themselves, but Boromir, Warden of the Tower has an important ability that automatically counters (a white counter?!) some decks' entire strategy
Graded PSA 10 versions are already fetching high prices due to Charizards enduring popularity
They werent given any other details from wizards other than confirmation that those particular set of cards for whatever reason didnt meet the quality standards