ArtStation - executioner, 方达 周 Pretty sure he's not a mage, but the design would be pretty great for one. I am normally not one for a moderately bland cloak design without much else to go with it, but this one is pretty cool.
Elite 2 - Angels of the higher orders cannot be summoned by even the most powerful sorcerers. More often than not, the sorcerer will accidentally summon one of the Fallen. In this case, if ANY part of the ceremony fails, the results can be catastrophic.