Even though it's still mostly creatures (as most Commander decks tend to be), many of those creatures have multiple types, like Solemn Simulacrum, Skola Grovedancer, Nyx Weaver, and Haywire Mite
309.5b: If a player ventures into the dungeon while they own a dungeon card in the command zone and their venture marker is on that dungeon cards bottommost room, they remove that dungeon card from the game
Machinists Arsenal Rating: 8/10 Assuming you have plenty of artifacts, Machinist's Arsenal looks obscene
To see the normal versions of each card, check out the Theros Beyond Death Card Image Gallery
For example, with the new Vivien, Champion of the Wilds, you can cast your werewolves on the end step before your turn, then not cast anything on your own turn, transforming your werewolves (if nobody else casts an instant spell)