Consume Essence

You absorb some of the flesh or energy of the creature which triggered the casting of this spell. You regain 6d8 hit points. Also, for the duration, you gain one of the following benefits:

• You gain up to 3 damage resistances, damage immunities, and/or condition immunities the creature had.
• You absorb some of the creature’s offensive power. Choose one damage type the target could deal with its attacks. Once per turn, when you make a weapon or spell attack, you can add an additional 2d6 damage of that type.
• Any spells that the creature could cast are added to your spells known or prepared spells for the spellcasting class you used to cast this spell.
• You gain proficiency with up to 3 tools, skills, or saving throws the target had.