White Robe of the Archmagi

The robe's color corresponds to the alignment
for which the item was created. A white robe was
made for good. You can't attune to a robe of the
archmagi that doesn't correspond to your
alignment. While Wearing this White Robe:
• If you aren't wearing armor, your base
Armor Class is 15 + your Dexterity modifier.
•You have advantage on saving throws
against spell and other magical effects.
•Your spell save DC and spell attack
bonus each increase by 2.