Shadows of Brimstone - Edge of the Abyss (Game Supplement)

From Flying Frog Publishing:

In the mines outside of Brimstone and in the worlds beyond, courageous heroes venture into the depth and fight back the darkness. The deeper they get, the heftier the weight of their Growing Dread! 

This 15 card Game Supplement for Shadows of Brimstone features an all new set of Growing Dread cards! Previously, between both core sets of Shadows of Brimstone, there was a total of 14 Growing Dread cards. This new set has 15 all new cards, more than doubling the total Growing Dread cards for the game, adding variety and surprises to your adventures!

You need a core sets of Shadows of Brimstone to play with this expansion.