-stə(r) noun
( -s )
Etymology: trick (I) + -ster
: one that tricks: as
a. : a dishonest person who defrauds others by trickery : a confidence man
b. : a person (as a stage magician) skilled in the use of tricks and illusion
c. : a mischievous supernatural being found in the folklore of various primitive peoples, often functioning as a culture hero, and much given to capricious acts of sly deception