ray of enfeeblement (3rd), darkvision (5th), deeper darkness (7th), shadow conjuration (9th), shadow evocation (11th), shadow walk (13th), power word blind (15th), greater shadow evocation (17th), shades (19th).
Acrobatic, Blind-Fight, Dodge, Quick Draw, Silent Spell, Skill Focus (Stealth), Stealthy, Weapon Finesse.
Whenever you cast a spell with the darkness descriptor or the shadow subschool, you gain a circumstance bonus on Stealth checks equal to the spell's level for 1d4 rounds.
Your benighted heritage infuses your mastery of magic with the essence of shadowstuff.
At 1st level, you can make a melee touch attack as a standard action that inflicts 1d4 points of nonlethal damage + 1 for every two sorcerer levels you possess. In addition, the target is dazzled for 1 minute. Creatures with low-light vision or darkvision are not dazzled by this ability. You can use this ability a number of times per day equal to 3 + your Charisma modifier.
At 3rd level, you gain darkvision 30 feet. At 9th level, you gain darkvision 60 feet. If you already possess darkvision, its range is increased by these amounts.
Shadow Well (Sp)
At 9th level, you can use the Stealth skill even while being observed and without cover or concealment, as long as you are within 10 feet of a shadow other than your own. In addition, when within an area of darkness or dim light, as a standard action you may choose to switch places with a willing ally within 60 feet, who must also be in darkness or dim light. At 13th level, you can instead switch the positions of two willing allies, each of whom must be within 60 feet of you. Unless otherwise noted, this travel is identical to dimension door. You may use the ability to switch places once per day at 9th level, plus one additional time per day at 17th level and 20th level.
Enveloping Darkness (Sp)
At 15th level, you may create an area of deeper darkness that you can see through without penalty. All creatures except you are entangled within this darkness unless using freedom of movement or a similar effect. You may use this ability once per day.
Shadow Master (Su)
At 20th level, you can see perfectly in natural or magical darkness. When you use shadow conjuration or shadow evocation spells, your creations are 20% more real, and any creatures you create gain the benefits of the Augment Summoning feat.