Eikou Burst

3rd-level evocation

Casting Time: 1 action

Range: Self (30-foot radius)

Components: V, S, M (a golden orb)

Duration: Instantaneous

You generate a burst of radiant energy that expands outward from you, damaging all creatures within a 30-foot radius. Each creature must make a Constitution saving throw. On a failed save, a creature takes 6d6 radiant damage and is blinded until the end of its next turn. On a successful save, the creature takes half damage and is not blinded.