It's not specifically Christian, but the British hobgoblin Raw-Head-and-Bloody-Bones is sometimes pictured as a giant humanoid feral boar. His legend (one of them) is that he was a domestic swine cursed by a witch as revenge against the farmer.
Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has. --Margaret Mead
There's a mugged leprechaun at the end of every rainbow. --shortpacked.com
A good magician never reveals how a trick is done.
An evil magician never leaves any evidence that there was a trick in the first place.
---Master Payne (Phil Foglio's Girl Genius)