With the 21 evidence cards and 30 new cards available in Ravnica: Clue Edition boosters, there are 51 new cards legal in Commander
Then I look through the list and remove the really horrible cards that are over-costed or not very useful
The Ruinous Powers Universes Beyond: Warhammer 40,000 Commander Deck set includes 1 ready-to-play Blue-Black-Red deck of 100 Magic: The Gathering cards (2 legendary traditional foil cards, 98 nonfoil cards), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 life tracker, 1 strategy insert, and 1 reference card
As a card advantage machine that's uncounterable and hard to remove from the board, it's great in all assortment of creature decks, especially token-flavored ones
It's a great way to set up our next turns and stray away from strategies we don't want
However, this can only be spent to cast creatures