Harper Pin

Wondrous Item, Very Rare
Requires attunement

A Harper Pin is a treasured item, signifying that the bearer is an honored
and trusted member of the Harpers. It grants the wearer exceptional
protection against many different kinds of attacks. They are not uniquely attuned to
any particular person, but you would be hard pressed to find someone that
would lend such an item or even let it out of their sight. It is quite
literally a badge of honor.

While attuned to the item the wearer gain the following benefits:

+1 bonus on saves
You can’t be targeted by any divination magic or perceived through magical scrying sensors.
Immunity to Magic Missile
Resistance to Electricity