Dweller of the Depths of Demhe

{2},{t}:Add {b} to your mana pool for each Swamp you control.

"He mentioned the establishment of the Dynasty
in Carcosa, the lakes which connected Hastur, Aldebaran and the mystery of the Hyades.
He spoke of Cassilda and Camilla, and sounded the cloudy depths of Demhe, and the Lake of Hali."