Dancing Sword

Weapon (any sword), very rare, requires attunement · 2014 rules, SRD 5.1

Bonus action: toss it to hover and attack (using your attack roll) a creature within 5 ft of it; can fly 30 ft and attack again with later bonus actions; returns after 4 attacks.

Also in the 2024 rules (SRD 5.2).

This page includes material from the System Reference Document 5.1 ("SRD 5.1") by Wizards of the Coast LLC, licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/legalcode).