Helm of Telepathy
Wondrous Item,
Rare
(requires attunement; cost 1000 gp)
Crafting Components
Faerie dragon scales or an aboleth’s eye
While wearing this helm, you gain the following benefits:
- You can use an action to cast detect thoughts (save DC 13) at will. While maintaining concentration , you can use a bonus action to send a telepathic message to a creature you are focused on. It can reply with a bonus action while you are focused on it. If a creature successfully saves against this property, it becomes immune to it for 24 hours.
Once between long rests , while focusing on a creature with detect thoughts you can use an action to cast suggestion (save DC 13) on that creature.
Source