Zey’s Gratitude:
You have earned the grudging respect of former Master of Spells Aram Zey in return for saving his life. In addition to treating you less derisively than he does most other Pathfinders, he offers you a future spellcasting favor, allowing you to use one of the following spells as a spell-like ability. Use your character level as your caster level, and use your own Intelligence or Charisma score or 20 (whichever is higher) when determining spell DCs. Check the box that precedes this boon when you use the spell-like ability.
Subtier 7–8: You may cast dispel magic, fireball, greater invisibility, or stoneskin.
Subtier 10–11: You may cast chain lightning, fireball, greater dispel magic, greater heroism, greater invisibility, or stoneskin.