Star Realms: United is an expansion for Star Realms that's packaged in four non-random booster packs (Assault, Command, Missions and Heroes), with each booster pack containing twelve new game cards and a rules card.

This pack includes the following cards:

- Trade Star x2

- Union Stronghold

- Alliance Transport x2

- Embassy Base

- Coalition Messenger x2

- Lookout Post

- Blob Bot x2

- Exchange Point

- "Faction Pairs" rules card.