However, its not at the moment, but it is legal in Commander
Wynne was honored as a top Labor and Employment Lawyer by the Daily Journal for his work in the Duran v
Not only do we have whites full arsenal of exiling removal (Skyclave Apparition, March of Otherworldly Light, Static Prison, Wrath of the Skies) but our whole Martyr of Sands package can also synergize with the excellent Haywire Mite
The overpowered 'Cori-steel Cutter' is banned, as is the format-warping combat trick 'Monstrous Rage'
He had the misfortune of being an early shot at commander with static ability that lets you copy instant and/or sorcery spells (he was only the third that could copy any instant/sorcery, and only the second that could do it without an additional mana cost) and there were other problems with the design
Getting Elder Deep-Fiend online can either clear a path to make your Hijacked creature more relevant or it can be an actual Time Walk in the very early-game