Amulet of Bloodbending

The Bloodbender amulet gives the ability to its wielder to sacrifice 16(4d6) health (Unless specified otherwise by DM) to create a tool or weapon from their blood by using a bonus action to activate; Attacks made with blood weapons are considered magical and deal necrotic damage (Double dice of weapons type); Weapons made by this last for 4 hours or until wielder uses bonus action to dismiss the weapon, in which they gain back health lost by activation.

Notes: Melee Weapon Attack: Necrotic, Melee Weapon Attack: Necrotic, Melee Weapon Attack: Necrotic, Ranged Weapon Attack: Necrotic, Item has to choose you as its new wielder , Combat, Necklace