Spells include:

• blowing your own leg off
• contender for the longest and the most confusing divination
• lots and lots of spells related to sexually transmitted diseases
• creating your own plane from scratch
• printing press
• transmutation

And the best part: there are third-party addendums that allow you to cast multiple spells at once or cast them faster using 100% of the brain power, optionally with help from other people