The Thoughting Hat

Wondrous item, rare (requires attunement)
  Having someone looking out for you is always a nice feeling, doubly so in a horror-filled crypt. This magical hat’s ability to thwart ambushes, perceive the invisible, and grant insights into a creature’s defences are a must for any dungeon delver.
  Consort. As a bonus action, you can use the hat to cast the true strike spell.
  Extort. You have a +2 bonus to initiative checks while you wear this hat.
  Report. This hat has 3 charges and regains 1d2 +1 expended charges daily at dawn. You can expend charges to cast the following spells:
  • Detect evil and good (1 charge)
  • Detect magic (1 charge)
  • See invisibility (2 charges)
  Uncommon variant: Remove the Extort property. Reduce the number of charges to 1, and the recharge to all expended charges. Remove the see invisibility spell.
  Very rare variant: Remove Extort’s initiative bonus; instead, while you wear this hat, you have advantage on initiative checks. Increase the number of charges to 5, the recharge to 1d4 + 1 and add the following spells to the Report property:
  • Clairvoyance (3 charges)
  • Arcane eye (4 charges)
  Legendary variant: Remove Extort’s initiative bonus; instead, while you wear this hat, you have advantage on initiative checks and you can’t be surprised. Increase the number of charges to 7, the recharge to 1d6 + 1, and add the following spells to the Report property:
  • Clairvoyance (3 charges)
  • Arcane eye (4 charges)
  • Scrying (5 charges)
  • True seeing (6 charges)