Luciferian witchcraft is another form of black magic that focuses on the Biblical figure of Lucifer. Other forms of this and other Satanic spells will be looked into soon.
If you don't want anything too serious to happen to another person, try a good bad luck spell, instead of a full-out curse. Getting in touch with your own darker side can be helped with some shadow spells too.
I'm also going to cover some of the basics about black magic spell casting, if you are new to this type of witchcraft. Followers of Wicca may need a bit more guidance on using black magick with Wicca. As you start to develop your darker skills, try beginner black magic spells for a place to begin.