Aid and Abet

A pair of black leather bracers embossed with arcane sigils and glyphs. While attuned to and wearing these bracers your proficiency bonus is doubled for any ability check made with Thieve’s Tools (you gain this tool proficiency on attunement if you are not already proficient, and equally lose this tool proficiency if it is unattuned and you were not already proficient). Additionally, once per day you can cast Misty Step without expending a spell slot or using the verbal components. 

Notes: Proficiency: Thieves' Tools, Bonus: Twice Proficiency Bonus, A creature that can feasibly wear bracers, Teleportation, Exploration, Wristwear