Astral Wisp

This fist sized white star orbits your shoulder granting you several magical benefits. While it is in your orbit it imparts the following effects:

• Your spell save DC increases by 1.
• Twice per day you can cast scorching ray as a second level spell without expending a spell slot.
• Once per day you can cast cure wounds as a third level spell without expending a spell slot.
• Once per day you can choose to reroll the damage roll for a spell; you must take the new roll.

While it is referred to as a "wisp", it is actually a tiny sentient star. It has an Intelligence of 18, Wisdom of 15, and Charisma of 12. It has vision out to 120 feet, and understands and speaks languages of the attuned creature. It may also communicate telepathically with a creature attuned to it.

The wisp also has access to the following spells, but only casts them on it's own discretion.

3/day each - cure wounds, guiding bolt, invisibility, silvery barbs

Notes: Bonus: Spell Save DC, by a spellcaster, Buff