Fire & Ice have descended 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 of power can create volcanoes! Additionally there are Shae Shifters and River Walkers who ignore the most basic rule of play: playing on one terrain type. A new game board and game options will immerse you into the world of Terra Mystica! This is an expansion and requires Terra Mystica to play.