The rarity of Lord of the Scouring Dunes is Mythical, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Lord of the Scouring Dunes is a skin for Sand King. The skin was added to the game on June 6, 2014, it was created by Nikey.
Lord of the Scouring Dunes has been recently added to the game, which makes it rather popular with the game community.