Spell Bender

Prerequisite: Sorcerer
Effect:
You have a natural affinity for manipulating and altering magical energy. When you cast a spell that requires a saving throw, you can spend 1 sorcery point to force the target to make the saving throw with disadvantage.
Once per long rest, when you are targeted by a harmful spell that requires a saving throw, you can use your reaction to attempt to redirect the spell. Make a spellcasting ability check (DC equals 12 + the spell's level). On a success, you send the spell back at the caster, using the original caster's spell attack bonus and spell save DC. If the spell cannot be redirected, you still make your saving throw as normal.