Synaptic Static

5th-Level Enchantment Spell (Bard, Sorcerer, Warlock, Wizard)

Casting Time: Action
Range: 120 feet
Components: V, S
Duration: Instantaneous

You cause psychic energy to erupt at a point within range. Each creature in a 20-foot-radius

A Sphere is an area of effect that extends in straight lines from a point of origin outward in all directions. The effect that creates a Sphere specifies the distance it extends as the radius of the Sphere.

A Sphere's point of origin is included in the Sphere's area of effect.

centered on that point makes an Intelligence saving throw, taking 8d6 Psychic damage on a failed save or half as much damage on a successful one.

On a failed save, a target also has muddled thoughts for 1 minute. During that time, it subtracts 1d6 from all its attack rolls and ability checks, as well as any Constitution saving throws to maintain

Some spells and other effects require Concentration to remain active, as specified in their descriptions. If the effect's creator loses Concentration, the effect ends. If the effect has a maximum duration, the effect's description specifies how long the creator can concentrate on it: up to 1 minute, 1 hour, or some other duration. The creator can end Concentration at any time (no action required). The following factors break Concentration.

Another Concentration Effect. You lose Concentration on an effect the moment you start casting a spell that requires Concentration or activate another effect that requires Concentration.

Damage. If you take damage, you must succeed on a Constitution saving throw to maintain Concentration. The DC equals 10 or half the damage taken (round down), whichever number is higher, up to a maximum DC of 30.

Incapacitated or Dead. Your Concentration ends if you have the Incapacitated condition or you die.

. The target makes an Intelligence saving throw at the end of each of its turns, ending the effect on itself on a success.

Source: Player's Handbook, p. 330