This perfect globe of lustrous moonstone has a dark flaw that gives it the appearance of an eyeball. At times, it moves like a roving eye, looking at something its wielder missed.
Wondrous Item: 425,000 gp
Property: +5 bonus to Perception checks, +2 bonus to Arcana checks.
Property: You can use the spheres powers with your Intelligence, Wisdom, or Charisma modifier, treating the sphere as a +5 implement.
Property: The sphere can be used as a focus for scrying rituals.
Power (At-Will, Arcane, Charm, Implement, Psychic): Standard Action. You can use eyebite (warlock 1; 2d6+Int/Wis/Chr damage)
Power (Daily, Arcane): Standard Action. You can use eye of the warlock (warlock 16. Player's Handbook, page 137)