Something like Charred Foyer // Warped Space may not be at its best in this deck (as much as I want to, I wont talk about how well thisd fit in a Prosper, Tome-Bound EDH deck), but if you manage to unlock both doors, you essentially have a nice engine that works by itself
Its a 5/4 in its own right, but its also attached to Demonic Tutor to let you find any card you need and put it into your hand
Annie Flash, the Veteran Aragorn, Hornburg Hero Atla Palani, Nest Tender Cloud, Ex-SOLDIER Cren of the Spider Brood Eivor, Wolf-Kissed Ghired, Conclave Exile Ghired, Mirror of the Wilds Hazezon Tamar Hazezon, Shaper of Sand Jacques le Vert Jared Carthalion, True Heir Johan Minsc, Beloved Ranger Preston Garvey, Minuteman Samut, the Driving Force Sigurd, Jarl of Ravensthorpe Tifa, Martial Artist Toph, the First Metalbender Ultimate Spider-Man Wayta, Trainer Prodigy Yuma, Proud Protector
In addition to going for Auras that make Hakim into a threat, you can also use him as a value engine of sorts
And don't let your entire strategy fall apart if your opponent casts a Thoughtseize
