Rainbow

8th-level evocation

Casting Time: 1 action
Range: Self
Components: V, S
Duration: Concentration, up to 1 minute

You create a flashing whirl of lights in the shape of an elegant longbow that appears in your hands. [f you let go of the bow, it disappears, but you can evoke it again as a bonus actjon.

You can use your action to make a ranged spell attack with the bow against a creature within ISO feet. On a hit, the target is subject to one of the color effects from prismatic ray. Each time you make such an attack, that color is used up from your bow, and die rolls indicating that color are rerolled Once all seven rays have been fired, the bow disappears.

Usable by: Bard, Sorcerer, Wizard