The ways of the circus

Circus act

At third level, You gain the cantrip minor illusion and dancing lights if you don’t already have it.

you can also spend two ki points to cast disguise self.

you also gain proficiency in Performance and deception.  

Disappearing act

 As a bonus action, you can disappear with a puff of multi-colored smoke and confetti and teleport to a place you can see within 30ft. 

As an action, you can spend one ki point to create a 10ft sphere centered on yourself of colored smoke. The smoke makes the area heavily obscured and gives you advantage on stealth checks.

Freak show

You can spend two ki points to make a 30-foot cone where all creatures take two d10 psychic damage and must make a DC10+ wis mod or be frightened for 1 minute.

you also gain immunity to being frightened.

Big Top

For 5 ki points, you can create for one minute a 60-foot sphere where all creatures in the area are blinded and deafened excluding you and four creatures of your choice.

They also must make a dc15+ wis mod or they are stunned for one minute.

Casting a spell that includes a verbal component is impossible within the sphere.