Magical Powers
Keiichi once comments that "I guess if you take away Urd's power, she doesn't have much of anything left." A large part of Urd's ego can most likely be attributed to her power level. Despite being a goddess second class, she is said to have even more power than Belldandy. Urd just doesn't seem have the precision (or the restraint) that should come along with such power. Often, if mad or annoyed, Urd can be seen with a fistful of crackling lightning and she seems to have little regard for innocent bystanders.^^;
Her powers seem to be one of the consistent things throughout the many different manifestations of Oh My Goddess! Many of them are also unique to Urd as she is the goddess most prone to using magic (though Belldandy may be shown actually using powers the most but that can be explained by the frequency her character shows up in the series). And now some examples...
Lightning: One of the most consistent of Urd's powers is probably her ability to call forth lightning. The most common (at least in the Dark Horse translation) is the "Urd Bolt" though there appear to be various levels of spells and different power levels seem to have different names. All the gods and demons seem to have their own specific elemental powers, as do the angels. It's not explained though, whether the different elements are hereditary, assigned, or otherwise, but Hild is also shown using lightning.
Fire:
Levitation: Almost any time Urd is shown watching T.V. or lounging around, it's in midair. As long as there aren't any people there who are unaware of the origins of the three sisters, she's usually floating several feet off of the ground.
Television Teleporation:
Miniatures and Multiplication:
Summoning:
Bio Manifestation:
Clothing Manifestation:
Flight:
Magical Powers