Mainly because it looks like these will essentially be two expansions with some crossover
Spell Royal Straight Quick Spell Send 1 "Queen's Knight", "King's Knight", and "Jack's Knight" from your hand and/or face-up Monster Zone to the GY, then Special Summon 1 monster from your hand, Deck, Extra Deck, or GY that mentions all of "Queen's Knight", "King's Knight", and "Jack's Knight".
The set was Bandais first attempt at a reprint set
[At the start of the Duel, flip this card over.]Each time a player loses LP, place 1 counter on this card (max 3)
Easy is intended to be the story-forward setting, ensuring that the mechanisms almost never stop you from progressing, and Arkham Horror: TCG immediately got boring