Taste of Vitae

When you cast this spell you ingest the fresh blood of a creature and close your eyes, as your mind floods with visions, emotions and knowledge.
 You learn the creature type as well as any immunities the owner of the blood posesses .

During the casting of the spell you may choose  to acquire  more specific information about the creature from the list below at the cost of your own health.

- You learn all resistances
- You learn their movement speeds
- You learn any saving throw proficiencies
- You learn any skill proficiences
- You learn any special senses the monster might have

For each additional characteristic learned the caster will take 1d8 necrotic damage. You can learn a number of features up to your spell casting modifier:
If the creature is undead or of a CR rating higher than the caster's character level, than the spell fails.