Fire and ice descend upon Terra Mystica. The traditional factions must brace themselves for their new competitors: Yetis - the masters on power, Ice Maidens - who adore their Temples, Acolytes - whose entire life is focused on the cults, and Dragonlords - whose use their power to create volcanoes. And as if this wasn't enough there are two more factions, namely Shape shifters and River walkers, who ignore the most basic rules: one faction -one terrain type. (Inconceivable to the Halflings!) This, the new game board and game options will, once again, immerse you into the world of Terra Mystica! This is an expansion for Terra Mystica and requires it to play.