Adept of the White Robes

When you or a creature you can see within 30 feet of you takes damage, you can use your reaction to expend a spell slot and weave protective magic around the target. Roll a number of d6s equal to the level of the spell slot expended and reduce the damage the target takes by the total rolled on those dice + your spellcasting ability modifier.

You learn one 2nd-level spell of your choice. The 2nd-level spell must be from the Abjuration or Divination school of magic. You can cast this feat’s 2nd-level spell without a spell slot, and you must finish a long rest before you can cast it in this way again. You can also cast this spell using spell slots you have of the appropriate level. The spell’s spellcasting ability is the one chosen when you gained the Initiate of High Sorcery feat.