Disrupt

You attempt to disrupt a creature in the process of casting a spell. The target must make a Wisdom saving throw. On a failure, the spell they're casting is weakened in all of the following ways that apply at any point during the spell's duration:

• the caster has disadvantage on attack rolls made for the spell
• all creatures affected by the spell have advantage on saving throws made against the spell
• constitution saving throws made to maintain concentration on the spell are made with disadvantage.