Getting more Magicka in Oblivion will allow you to cast more spells, and even cast higher-power ones if you've got enough Magicka to use them. As a quick recap, Magicka is what you need to use magic ...

Behold the Watcher is the first boss encountered in Magicka. He appears at the very end of the tutorial dungeon and blocks the path. He shoots red laser beams from his tentacles.Every hit from him ...