Dispelga

You attempt to dispel and end a multiple weaker magickal effects in an area.

Choose up to six creatures, objects, or magickal effects within range. Any spells of 3rd level or lower on the targets ends. For each spell of 4th level or higher on the target, make an ability check using your spellcasting ability. The DC equals 10 + the spell's level. On a successful check, the spell ends.

At Higher Levels. You automatically end the effects of a spell on the target if the spell’s level is equal to or less than the level of the spell slot you used minus 2 (e.g. casting this at 7th level means that you automatically end spells of 5th level or lower on the targets).