Wondrous Item, rare (requires attunement by a Requires Attunement by a Paladin or Cleric)
This Amulet can be used as a Holy Symbol.
When two creatures attuned to the Amulet are within 30ft of each other, the Amulet glows Scarlet Red and grants a +3 to both their ACs.
Once per Long Rest, certain attuned to this item can use a Reaction or a Bonus Action to cast Shield on any number of creatures within a 30ft Radius as the Amulet glows Teal.
Notes: Requires Attunement by a Paladin or Cleric