Wayfinder Wings

A butterfly glowing in any colour of your choice appears from your hands to guide your way through a dark place into natural light. The stronger the spellcaster, the higher the number of butterflies that can be created. The number of butterflies that can be summoned at a time is equal to half your spellcaster level (One butterfly at level 1 & 2, two butterflies at level 3 & 4, etc). 

The butterflies have a flying speed of 10ft, and make a chirping sound once they've found natural light (sun or moonlight). They are not drawn to magical light or light made by a fire, and can't pierce magical darkness. Each butterfly gives off 5ft of dim light and cannot be controlled or combined into a bright light.