This is a cross-over product based on the Warhammer 40,000 miniature wargame produced by Games Workshop. The set introduces 42 new Warhammer 40K-themed cards in each deck, featuring the triangular holofoil stamp of non-canon cards. Reprints also feature art set in the world of Warhammer 40K.

This bundle includes all four Warhammer 40,000 Commander Decks—The Ruinous Powers (Blue-Black-Red), Necron Dynasties (Black), Forces of the Imperium (White-Blue-Black), and Tyranid Swarm (Green-Blue-Red). Each Universes Beyond: Warhammer 40,000 Commander Deck set includes 1 ready-to-play 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 card’s 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.