Okay so here's the story... I'm playing Skyrim, and for some reason my magicka bar has completely disappeared, allowing me to cast spells indefinitely. At first, I thought Julianos has chosen me as his champion or something...then I quickly realized this makes the game stupidly easy, even on Master difficulty. Is this a glitch anyone has encountered? If so, how do I fix this?
NOTE: Yes, I tried reloading a previous save. It doesn't work.