Mikasa Extra Sheet+Free Or Non Actions+Forbidden Lore

Thaumaturges use bargains, secrets, and dangerous magical practices to push their casting to greater heights than their more careful contemporaries achieve. A thaumaturge may, as part of the action required to use a spell or sphere effect, increase his caster level by 2 for that effect. This applies to variables dependent on a particular casting of an effect (damage, duration, number of targets etc.), but it does not apply to the caster’s total caster level with that sphere (i.e., it does not determine the strength of a companion from the Conjuration sphere, nor to the total number of HD of reanimated creatures that may be controlled through the Death sphere). This bonus increases by +1 at 5th level, and by an additional +1 for every 4 levels thereafter to a maximum of +6 at 17th level.

Whenever a thaumaturge uses forbidden lore to enhance their magic, there is a 15% chance the thaumaturge will suffer backlash; the spell or sphere effect does not manifest, and any spell slot or spell points spent are lost. In addition, the thaumaturge suffers a -1 penalty to attack rolls, saving throws, skill checks, and to their effective caster level (minimum: 1), which lasts until he rests to regain spell points. This penalty is cumulative; every time the thaumaturge suffers backlash in a day, these penalties increase by 1.

(see Mind over Matter below)