You have a +1 bonus to attack and damage rolls made with this magic weapon.
When you miss an attack roll made using this weapon, you can reroll the attack and use either result. This effect has 1 charge which recharges at dawn.
When you attack a creature with this weapon and score a critical hit, you heal hit points equal to half of the damage you dealt unless the target creature is a construct or undead.
“thae scral av noctrul velopgan thae cuttir – wict et sefedir nusplessagan – ts et esnarregan thae lunenglim nor avgan usbrictyndiranc, cinta shaeon sehil. (The ink of night shrouded the blade – which its vanity protested – so it caught the moonlight and shone sublimely, like black silver.)”