The last 5th edition core rulebook you'll ever need.
Combining the....
Subclasses from: The Player's Handbook, Xanathar's Guide to Everything, Tasha's Cauldron of Everything, and The Sword Coast Adventure's guide.
Races from: The Players Handbook, Mordenkainen Presents : Monsters of the Multiverse, Fizban's Treasury of Dragons, Icewind Dale : Rime of the Frostmaiden, Mordenkainen's Tome of Foes, Volo's Guide to Monsters.
Backgrounds from: The Player's Handbook, Ghost of Saltmarsh, Mythic Odysseys of Theros, Tomb of Annihilation, and Van Richten's Guide to Ravenloft.
Feats from: The Player's Handbook, Xanathar's Guide to Everything, Tasha's Cauldron of Everything, and Fizban's Treasury of Dragons.
The only core rules a player will ever need again.
- from the publisher's blurb