Your Dexterity score increases by 2, and your Wisdom score by 1.

The foundling has no maximum lifespan. You are immune to magical aging effects.
Magical aging effects will still work on your possessed bodies.

Your body is powered by a magical connection to the Revered. You do not need to breathe or sleep. You only need to eat and drink while in a possessed body.
You start off knowing Common and Terran. Unless you are inhabiting a corpse to speak through, you are physically unable to speak.

Your base walking speed is 30 feet.

Your base size is Medium.

You can possess the bodies of Small, Medium, and Large Humanoids as an Action. You do not gain any of their proficiencies, skills, languages or spells.

Their movement speed replaces yours. A body being possessed will stop rotting. Possessed bodies count as alive for the purposes of healing.

The possession lasts until the body drops to 0 Hit Points, the Foundling ends it as a Bonus Action, or the Foundling fails a DC 15 CON save against an effect that would end the possession.

Effects which can end a Foundling possession include: Silvered Weapons, and spells which negate Magic and lift Curses.

- Upon first possessing a corpse, you start with 1 HP and must use half of your movement to stand.

If your possessed body drops to 0 HP or you are forced out of it by an effect, you are ejected 10 ft. behind it with 1 HP and knocked prone.

When you are attacked, you can Harden yourself defensively, encasing yourself in stone.

While Harden is active, you are considered petrified (see the condition).
Harden can be activated as a Bonus Action during your turn, but doing so will end your turn immediately.
Harden can be deactivated freely, but will automatically deactivate if you are hit.