Dominion: Hinterlands is the sixth addition to the game of Dominion. It adds 26 new Kingdom cards to Dominion, including 20 Actions, 3 Treasures, 3 Victory cards, and 3 Reactions. The central theme is cards that do something immediately when you buy them or gain them.
Requires Dominion to play!.
Don't just take our word for it! Check out this review of Dominion: Hinterlands.