Doctor Fate

Doctor Kent V. Nelson aka Doctor Fate appears in the 7th episode of the Young Justice Series.

History
Doctor Kent V. Nelson, divorced and out of work, is beaten up by a former patient for a Bumfights knockoff and is thrown in a dumpster, his pay stolen. The Helmet of Fate has fallen into the dumpster, and Nelson uses it to cover his wounds, as it has started to rain. The helmet reveals its entire history to him, and despite his attempts to pawn it, the helmet returns to him.

Powers and Abilities
Doctor Fate was granted most of his magic powers by the Helmet of Fate, though he was also a renowned occultist. Doctor Fate had the ability to fly, teleport, pass through solid objects and had a wide knowledge of magic and extradimensional entities. His magical abilities included firing potent energy blasts, creating mystic shields, and bringing gargoyles to life.

Trivia

 * He is 106 years old