The rarity of Itinerant Scholar is Mythical, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Itinerant Scholar is a skin for Rubick. The skin was added to the game on February 3, 2017, it was created by belkun.
Itinerant Scholar is currently one of the most popular skins, but it is rarely seen in the game due to its high price.