# Sword of Life Stealing > [!info] Item Details > | | | > |---|---| > | **Category** | Weapons | > | **Rarity** | Rare | > | **Attunement** | Yes | > | **Source** | DMG p.206 | > | **Type** | Any sword | --- ## Description When you attack a creature with this magic weapon and roll a 20 on the attack roll, that target takes an extra 10 necrotic damage if it isn't a [[constructs|construct]] or an [[undead]]. You also gain 10 temporary hit points. --- ## Properties - On a **critical hit** (20 on the die) against a non-construct, non-undead: target takes **+10 necrotic damage** and you gain **10 temporary hit points**. - Requires attunement.