Baleful Eclipse

You conjure a halo of red-gold flames above your head, resembling a solar eclipse. From this flame, an aura of fierce light expands outwards from you in a 20 ft. radius sphere. Creatures that first enter this area or end their turn there that can see the flame must make a Wisdom saving throw or be blinded for 1 minute. If a creature fails this save by 5 or more, it is instead stunned for the duration.

A creature can make the save against this effect again at the end of each turn, ending it on a success. A creature that succeeds on the safe becomes immune to this spell's effects for 24 hours.

"And so the traitor was bound in platinum shackles, his very form tethered into agonizing singularity. His visage was put to the flame, his features scorched beyond recognition."