Arcana Form (from the Book of Eldritch Might) Transmutation
Level:Sorcerer/Wizard 9 Components: V, S Casting Time: 1 standard action Range: Personal Target, Effect, or Area: You
Duration: 10 minutes per caster level
Saving Throw: None Spell Resistance: No
You transform yourself into a being of pure magical energy. You are incorporeal, immune to critical hits, and can fly with good maneuverability at a speed of 100. Because you can draw magical essence from your own form, you can use this energy to cast spells. At the cost of 5 hit points per spell level, you can cast spells with no loss of prepared spells or spell slots (you can cast only spells you know, or that you have prepared that day, if you prepare spells). At the cost of a point of temporary Constitution damage, you can use a charged item and not expend a charge; two points of temporary Constitution damage will save two charges, if needed. If you enter an anti-magic field, you cease to exist for the rest of the spell's duration (or the anti-magic's duration, whichever is shorter).