Well, thanks to this dedicated fandom for making such educational videos for all to learn from!
I’m sure you’ll get a thrill out of this and seeing that it’s only 17 minutes long, you might benefit from watching it a few times just to perfect your spells.
Take heed! Some of these spells are not for the faint of heart… and you will NOT find them on page 394!
Source article: Geek Tyrant
YouTube source: thecussingchannel
