Band of Ildoran - Strengthening Bond

This artifact is a ring that radiates a divine aura. When attuned, it offers the following benefits:

Sovereign's Guard: Once per long rest, the wearer can activate the ring to summon a spectral trident that orbits around them for 10 minutes. While the trident orbits, it grants the wearer a +2 bonus to AC. Additionally, the wearer can use their reaction when a creature within 10 feet makes an attack against them to command the trident to strike the attacker, dealing 1d8 + the wearer's Dexterity or Charisma modifier piercing damage.

Sovereign's Retaliation: Any attack made by the trident as a reaction imposes disadvantage on the target when they attack you, including on the attack that triggered it, until the beginning of your next turn.