Gustave Dore's Unpublished Engravings

Origin
Gustave Dore was a French printmaker known for his wood engraving illustrations of various classic works, including Don Quixote, the Divine Comedy, Shakespeare and Paradise Lost. He also made illustrations for poetry, fairy tales and short stories.

Effects
There were a few that he had that could move to other pieces of wood and engrave them in the process, then once they move on they become static. Any nearby pieces of art will have their images distorted into more morbid and gothic styled versions. The only way to neutralize it is for the engraving to move back to the original block of wood.