Quantum Physiology

You gain proficiency with the Arcana skill, if you already have proficiency with the Arcana skill you instead gain expertise, if you already have expertise in the Arcana skill you instead gain proficiency in another Intelligence-based skill of your choice, if you already have proficiency in all Intelligence-based skills you instead gain expertise in one Intelligence-based skill of your choice.

You also learn a cantrip and a 1st level spell of your choice from the Artificer spell list, you can cast the 1st level spell for free once per long rest and can cast it additional times if you have the spell slot to do so. If you are a spellcaster these spells are now considered spells of your class and can be cast with your spellcasting modifier. If you are not a spellcaster you may cast them with your choice of Intelligence, Wisdom or Charisma.

Finally, once per long rest you can cast the Teleport spell (on yourself only), to teleport yourself to a location that you are familiar with. However after one hour has passed you will be teleported back to the location where you originally cast the spell. You may teleport back to your previous location early by using an action to do so.