Beastblade

Weapon (longsword), uncommon

This +1 longsword has a brass lion’s head in the pommel. You can give a reasonable mental suggestion to a beast within 30 feet, and if it fails a DC 13 Wisdom saving throw, it obeys that suggestion to the best of its ability. This is similar to a suggestion spell, but the command is purely mental and works only on beasts.

Once you have used this property, you cannot do so again until you have finished a long rest.