Homebrew:Lightning Torment Hatchet

Weapon (handaxe), rare (requires attunement)

Immediately after being used to make a thrown attack, a Lightning Torment Hatchet returns to the hand that threw it, so long as the creature is within 300 ft. and the axe's path is not blocked. If you have a feature such as Extra Attack allowing you to make multiple attacks with one action or bonus action, you can make all of them with the same Lightning Torment Hatchet.

If the axe cannot return to you (because it's blocked or you are too far away), you can teleport the axe to you over any distance as a bonus action, so long as you are on the same plane of existence.

A creature struck by a Lightning Torment Hatchet is cursed with a lightning charge for 1 minute or until consumed. A creature can have any number of lightning charges at once. Whenever a creature with lightning charges makes an attack or Dexterity saving throw, subtract 1d4 from the roll and consume one charge.