Blackness

Magical blackness spreads from a point you choose within range to fill a 15-foot-radius sphere for the duration. The darkness spreads through solid matter.  The caster can see through the blackness as if it weren't there, but objects within it's range do appear duller in color.

As a bonus action, the caster can touch as many willing allies as are within their range to allow them to see through the blackness as well.