Feats

Your spell has full effect on incorporeal and ethereal creatures.

Replace your spell's damage with acid, cold, electricity, or fire, or split it half-and-half.

Your spell's variable numeric effects, including damage, are increased by half.

Any morale bonus the spell grants is increased by 1.

RequiresCha 13, Diplomacy 6 ranks

Double the range of your close-, medium-, or long-range spell.

You can make your spells last twice as long.

Transfers a prepared spell to your familiar to cast later, using your caster level; the familiar can store spell levels up to your caster level.

RequiresSpellcaster with familiar class feature

A creature that fails its save against your spell is shaken for rounds equal to the spell's original level.

A creature that takes fire, light, or electricity damage from your spell is dazzled for 1d4 rounds.

Your spell becomes dismissible as a swift action and leaves no lingering aura to detect.

Raise the save DC by 2 against one creature of your choice in a spell that affects more than one.

Cast while raging; a damaging spell deals extra damage equal to twice the spell's original level.

Cast a spell as though it were a higher level, up to 9th, increasing its effective level and save DC.

Raise your spell's maximum damage-dice cap by 5 caster levels.

Cast the affected spell without thought components.

A creature that fails its save against the spell also suffers the effects of your halfling jinx.

RequiresAny two metamagic feats, Halfling Jinx alternate racial trait

A curse-descriptor spell is bound into an object and strikes the next creature to handle it; you cannot recover the slot until the curse ends or you dispel it.

An instantaneous area spell lingers until the start of your next turn, catching creatures that enter it.

Cast the affected spell without emotion components.

All of your spell's variable numeric effects are maximized.

Your damaging spell deals nonlethal damage instead of lethal.

A mist or fog spell that normally fails underwater instead works there (at reduced duration), clouding the water, but has no effect above the surface.

A creature that succeeds on its save against your spell must roll a second save or be affected anyway.

Treat the target's spell resistance as 5 lower.