Sword of Sharpness

When you attack an object with this magic weapon and hit, maximize your weapon damage dice against the target. When you attack a creature with this weapon and roll a 20 on the d20 for the attack roll, that target takes an extra 14 Slashing damage and gains 1 Exhaustion level.

All text above is reproduced verbatim from the D&D 5e 2024 SRD. No AI interpretation.