Pick a Card, Any Card… Wait, Not That One!.With the Deck of Many Things set arriving on November 14, you’ll be able to dive deeper into these chaotic cards with a new expanded physical deck, plus a brand new sourcebook, The Book of Many Things.īut what exactly is the Deck of Many Things? Here’s your introduction to the legendary magic item. It has disrupted more games than cats jumping on tables, and even makes seasoned Dungeon Masters nervous. It’s one of the most famous-and most infamous-magic items in Dungeons & Dragons. Phandelver and Below: The Shattered Obelisk Mordenkainen Presents: Monsters of the Multiverse