Vampiric Shapechange

You lean into your vampiric nature, granting you the following benefits:

• Increase your Dexterity, Constitution, or Charisma score by 1, to a maximum of 20.
• You can cast the gaseous form spell on yourself once with this trait, requiring no material components. You regain the ability to cast it in this way when you finish a short or long rest. Charisma is your spellcasting ability for this spell.