Crowd the Streets

Choose a creature you can see within 300ft. That creature must make a Intelligence saving throw against your spell save DC. On a failed save the target will believe themselves to be trying to push their way through a tightly packed crowd of people. For the duration of the spell the target moves as if they are moving through difficult terrain. In addition the target perceives anything beyond 10 feet, that is not above them, to be heavily obscured, and they have disadvantage on all perception checks that rely on sight or hearing. At the beginning of the target's turn each round they can attempt another Intelligence saving throw to perceive that the crowd is an illusion and see through it.

For every level above 5th you may target an additional creature.