Thunderstone: For the Dwarf Promo (2010)

From deep within the halls of Stonehold, the dwarven clans feel the Thunderstone's rumble… its calling power. Though opposed to interfering with the toplanders, the stoic clanmen elders know too well the trepidations of a Thunderstone falling to the darkness. As the dwarven clans join the fight, they are led by their brave sergeants, commanders, and champions, who bring impressive power while empowering others through heroic and determined leadership.

This set features a full playset of these promo cards:
x6 Clan Sergeant
x4 Clan Commander
x2 Clan Champion
x1 Clan randomizer

These promos are available through the BoardGameGeek Geek Store.