Or it may be a more potent spell.

Allow the public to look too closely at this illusion, industry wisdom goes, and you run the risk of breaking a singularly potent spell.

"The translation of the scrolls is in there, along with a lot of potent spells."

Give a witch anything of yours, particularly part of your body, and she can conjure potent spells against you, or at least to serve herself.

Be this devotion a potent spell to exorcise the demons of the Five.

But it's the films that are rarely revived that cast a far more potent spell.

Was he trapped in the coils of some potent spell?

I am protected by potent spells, where ye are not.

Valdemar doubted whether he could project any potent spells against insects, at least not over more than a few meters.

"I have little in the way of weaponry about me and am not even certain that my more potent spells would affect such creatures."