Dark Shard Amulet

Wondrous item, common (requires attunement by a warlock)

• Weight: 1.0 lbs.

This amulet is fashioned from a shard of resilient material originating from an otherworldly realm. While you are wearing it, you gain the following benefits.

Spellcasting Focus

You can use the amulet as a Spellcasting Focus for your Warlock spells.

Unknown Spell

As a Magic action, you can try to cast a cantrip that you don’t know. The cantrip must be on the Warlock spell list and have a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.

Source: Dungeon Master’s Guide (2024) p. 248