2-level Illusion
A cloud of Magical darkness spreads from a point you choose within range. It can be of any shape but fills a volume of 45. If one is out side of the cloud, anything they veiw within the cloud is lightly obscure anything behind it. When the spell is cast or on subsequent turns, one may use their bonus action to move the cloud 20 feet in any direction. All hostel creatures within the cloud may make a Wisdom saving throw upon casting or entering the cloud, if they fail they are blinded and deafened as long as they remain within it. If they succeed on their saving throw, they can hear and but are still blinded until they escape the cloud.
If any of this spell's area overlaps with an area of light created by a spell of 2nd level or lower, the spell that created the light is dispelled.
At higher levels: When you cast this spell using a spell slot of 3rd level or higher, you add 10 square feet to the diameter for each slot level above 2nd.