Bulwark: The Steppe Bandits

From publisher description: Heroic Co-operative Deck-Building! When a gang of bandits gets too big for its britches, it dreams of conquest, of over-running an established kingdom and living an easier life. A pipe-dream, naturally, but such gangs can wreak havoc in their attempt. More Options The Steppe Bandits is a Foe deck that interacts significantly with Heroism cards, and can sneak up on you with ambushes.