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:

• Ally
• Armada
• Colonize
• Defend
• Diversify
• Dominate
• Exterminate
• Influence
• Monopolize
• Rule
• Unite
• Convert
• "Missions" rules card.