Loki possesses physical abilities far superior to humans, an increased lifespan, superhuman strength (able to lift up to 50 tons), immune to terrestrial diseases, and resistant to conventional injury.
Loki is perhaps the most powerful sorcerer in all of Asgard. His many magical abilities included shape-shifting (able to gain the basic natural abilities inherent in each form), astral projection, molecular rearrangement, eldritch energy blasts, illusion casting, flight (via levitation), telepathy, hypnosis, and teleportation.
Loki is immune to most physical injury, and can reattach severed body parts, including his own head. Loki can mystically imbue objects or beings with specific but temporary powers, and enhance the powers of superhumans. Loki can also magically create rifts between dimensions, allowing him or other objects passage from one universe to another. Most often this rift is between Asgard and Earth.
More on Marvel.com: http://marvel.com/universe/Loki#ixzz3lBmSQgbV
