Magic: Both Sebastian and Valentine were practitioners of dark magic.

Dark Arts: Bellatrix claimed to have been trained in the Dark Arts by Voldemort himself.

They do have magic- both good magic and evil magic.

(Singing) That old black magic has me in its spell, that old black magic that you weave so well.

Is there any difference between "white magic" and "black magic?

There’s so much of black magic there, so much of black magic — openly that too.

That old black magic has me in its spell, that old black magic that you weave so well.

These gods were divided into two groups: white and black magicians.

The Difference between Black Magic and White Magic

There is no religion without magic any more than there is magic without at least a trace of religion.

There is Black Magic, otherwise known as dark or shadow magic.

Muslim Tactics to Protect Yourself from Black Magic →

Black magic is one of the most powerful forms of magic.

In this case, we are envisioning White magic on one side, and Black magic on the other.

Esoteric Turin: A journey between white and black magic