- 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. At-Will ✦ Arcane Minor Action Ranged 5 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.