Arcanes Bane

Upon casting, you touch a creature and a dark shimmering aura envelopes it. For the duration, the target has advantage on saving throws against spells of 2nd level or lower. Also, when the target is hit with a spell of 2nd or lower, includes cantrips they can use their reaction to cause the spell to rebound it back to the caster using the spell casters own spell save dc. The power of the "arcanes bane" shields against the arcane