Just a couple ideas for biome cards that could unlock later in the game. Caves which would have a realm power of 10 and Mycelia Canopy with a realm power of 30.
The caves would focus more on Ores, Gems and Stones as the primary resources as well as petrified wood with bats and insects being the primary forms of the beasts that live there, environmental hazards would be rocks that fall from above and the cold.
The Mycilla Canopy would be a Forest of giant mushrooms, the primary resources would be mushroom stalks that could be processed in to Meat, Lumber or Fiber. The forms of the beasts would appear as if they were infected with mushrooms and the environmental hazard would be spores.
