Three-card monte.

The state of being a one-trick pony.

plural of one-trick pony

(baseball) A fielding play where the fielders deceive the baserunners as to the location of the ball, allowing one of the fielders to attempt to tag a runner out without the runner being aware of it.

A magic trick said to have been performed in and around India during the 19th century, involving the climbing of a rope that appears to rise unsupported into the air.

plural of Indian rope trick

plural of hidden-ball trick

(informal) A supposed unusual and little-known solution to a problem, offered in deceptive and misleading advertising on the Internet.

Every possible expedient.

(idiomatic) Everything and anything associated with a certain enterprise.