I am sure there will be more Shamans introduced as we are missing one for Cavalry and Killers. As soon as you build the Hall of Mysteries you are granted your first and free Shaman: Baggi the Big. Each account after level 12 can build the Hall of Mysteries and the Rune Workshop.
You can switch between Shamans for free without using gold as you do with heroes but you manually changed their gear unlike herosets. Shamans like heroes add capabilities, have gear and added benefits. A the end of 2017 Plarium introduced Shamans to the Game of Vikings War of Clans.
