Wall of Darkness

You create a wall of ominous darkness on the ground at a point you can see within range. You can make the wall up to 30 feet long, 10 feet high, and 1 foot thick, or you can make a ringed wall up to 20 feet in diameter, 20 feet high, and 1 foot thick. The wall vanishes when the spell ends.

Any ranged weapon attack that enters the wall’s space has disadvantage on the attack roll, and damage is halved if the effect passes through the wall to reach its target. Players can not see through this wall. Any player who passes through this wall must make a wisdom save. On fail the player is teleported to the void, and can only be brought back by a wish spell. On successful save the player is blinded and takes 3d4 psychic damage.