Star Realms: Gambit Exp. - Rules of Play says:
Just when your enemy thinks the battle is in their grasp, one final gambit can turn agonizing defeat into glorious victory! This pack contains 20 cards for use with the Star Realms deckbuilding game:
- 13 Gambit cards that give players special abilities they can unleash during the game!
- 3 Merc Cruiser Ship cards that can act as an ally for any faction.
- 2 Solo Challenge cards allowing for solitaire play
- 2 Cooperative Challenge Cards. Team up with your friends to defeat the Pirates of the Dark Star of the deadly Nemesis Beast!