Casting
The sphere oracle may combine spheres and talents to create magical effects. The sphere oracle is considered a High-Caster. (Note: All casters gain 2 bonus talents and a casting tradition the first time they gain the casting class feature.)
This replaces the spells class feature.
Spell Pool
The sphere oracle gains a small reservoir of energy she can call on to create truly wondrous effects, called a spell pool. This pool contains a number of spell points equal to her level + her casting ability modifier (minimum 1). This pool replenishes once per day after roughly 8 hours of rest.
Magic Talents
A sphere oracle gains 1 magic talent every level.
Oracle’s Strength (Su)
A sphere oracle gains +1 spell point at 2nd level and every 2 levels thereafter.
This replaces mystery spells.
Oracle’s Curse
If your curse provides you with spells known (for example, Haunted), you instead gain a bonus spell point at the levels you would normally gain those spells.
Wiki Note: This does not "modify" the curse ability in the way most archetypes do, so this clarification works with most other archetypes that change the oracle's curse.
U: Part of Ultimate Spheres of Power and does not need to be bought separately from that book