Warhammer 40,000 Commander Decks is a product in the Magic: The Gathering Universes Beyond series released by Wizards of the Coast. Warhammer 40K will be released on October 7, 2022. 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.