The skin was added to the game on August 18, 2021. It was created by VALVE.
The rarity of Servant of the Sightless Shamans Back is Mythical, and been equipped it takes a “back” slot. The skin doesn’t have alternative styles. At this moment the item is available for trade.
At the moment, Servant of the Sightless Shamans Back is not on the list of popular skins and is rarely seen in the game.