Chapter 1 - Non-weapon Proficiencies
Prestidigitation Non-weapon Proficiency
This is the art of street magic or sleight of hand, the trade of the magician. The character is skilled at concealing or manipulating small items and familiar with such tricks as pulling a coin from a child's ear, separating two joined rings, or causing a pigeon or rabbit to vanish. For the most part, nothing more than manual dexterity and showmanship are required, and any kind of character may learn prestidigitation.
While true wizards have little time for these parlor tricks, many apprentices practice with their cantrips by duplicating these feats. A wizard with a cantrip spell handy can really manipulate a small object by briefly levitating it, teleport something small from one hand to the other, or use a tiny dimensional pocket to make an object disappear or seem to contain something it shouldn't.
There is no particular game effect for prestidigitation, although it is a form of entertainment and can earn a wizard his dinner with a good performance, or possibly distract or fool an NPC under very limited circumstances. For example, a wizard trying to conceal a wand or precious gem from a robber searching him at knife-point might be able to hide the item with a successful proficiency check.