Corpse Slayer Sickle

You gain a +1 bonus to attack and damage rolls made with this magic weapon. When you hit an undead creature with an attack using this weapon, the attack deals an extra 1d8 damage of the weapon's type, and the creature has disadvantage on saving throws against effects that turn undead until the start of your next turn.

Light: A light weapon is small and easy to handle, making it ideal for use when fighting with two weapons.

Proficiency: simple, sickle Source: Explorer's Guide to Wildemount p. 266 (Third Party), Player's Handbook (2014) p. 149