Blood Alchemy

You perform a complex alchemical process using a vial of blood as a catalyst, creating a new substance or material. Choose one of the following effects:

• Create a potion of healing that restores hit points equal to 2d4 + your spellcasting ability modifier.
• Create a poison that inflicts 2d6 poison damage on a failed Constitution saving throw or half as much on a successful one.
• Create a temporary ink that can be used to write magical scrolls. The ink lasts for 24 hours before fading away.