Disrupt Spell

(Spell, Abjuration, Ward)
Cast ⤾ Somatic
Trigger a spell or magical effect targets a creature or square within this spell’s area.
Area 10-ft emanation

You attempt to disrupt the spell’s energy. Make a potency check (d20 + your level + your spellcasting ability modifier) against the caster’s spellcasting DC.
Success (+5) The triggering spell or magical effect has no effect within this spell’s area.
Success The triggering spell functions normally, but the caster has a -5 penalty on spell attack rolls and save DC’s within this spell’s area. Spells without attack rolls or save DC’s may have their effects reduced at the DM’s discretion.