Illusion
Part of speech: noun
Definition: Anything that seems to be something that it is not. A misapprehension; a belief in something that is in fact not true. A magician's trick. The fact of being an illusion (in any of the above senses).
Example sentence: I like coffee because it gives me the illusion that I might be awake.
Thaumaturgy
Part of speech: noun
Definition: The working of miraclesMagic; witchcraft, wizardry