Light
Wizard Cantrip
With a wave of your hand, you cause a bright light to appear on the tip of your staff, upon some other object, or in a nearby space.
Target: One object or unoccupied square
Effect: You cause the target to shed bright light. The light fills the target's square and all squares within 4 squares of it. The light lasts for 5 minutes. Putting out the light is a free action.
Special: You can have only one light cantrip active at a time. If you create a new light, your previously cast light winks out.
Light is a Cantrip known by Wizards at 1st level. Wizards may optionally substitute additional cantrips that were published in later sources.