Wondrous item, common (requires attunement by a warlock)
This amulet is fashioned from a single
shard of resilient extraplanar material originating from the realm of
your warlock patron. While you are wearing it, you gain the following
benefits:
- You can use the amulet as a spellcasting focus for your warlock spells.
- You can try to cast a cantrip that you don't know. The cantrip must be on the warlock spell list, and you must make a DC 10 Intelligence (Arcana) check. If the check succeeds, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can't use this property again until you finish a long rest.