Increase your effective Caster Level

Orange Ioun Stone: +1 Caster Level
Create Magic Tattoo (Spell, Spell Compendium): +1 Caster level
Ring of arcane might : +2
Prayer bead: +1
Practiced Spell Caster +4 caster level
Spell Penetration: +2 Caster Level (caster level checks only)
Spell Penetration, Greater: [stacks with spell penetration]

Magic Zone

Conjuration (Summoning)
Level: Sor/Wiz 9
Components: V,S,M or F (see text)
Casting Time: 1 full round
Range: 100 yards + 10 yards/caster level
Effect: 5’ radius sphere + 1’ / caster level
Duration: Permanent or 1 round (see text)
Saving Throw: None
Spell Resistance: See Text

Depending on the version of the spell you wish to cast, Magic Zone has three effects. When cast in any version, Magic Zone creates a sphere of magical energy. The Dead Zone and Wild Zone effects do extend under ground if the target area would include it. The Spellfire Sphere does not penetrate solid objects, but if cast in air or water it is a full sphere.

Dead Zone: To use this version of the spell, the caster must know the exact location of an existing Dead Magic Zone (DMZ). When cast, this version of the spell basically moves a section of the known DMZ to the target area of the spell. Dead Zone cannot be targeted on a person or object. This version of the spell is permanent. A Limited Wish will dismiss it back to its original location or a Wish will destroy it. The material component for this spell is piece of a magical staff that was drained of its power.
Wild Zone: This version of the spell is creates a sphere of magical influence just like Dead Zone, except the area is a wild magic area. To cast this version of the spell, the caster must know the location of a Wild Magic Zone, or have a Rod of Wonder. Wild Zone cannot be targeted on a person or object. This version of the spell is permanent. A Limited Wish will dismiss it back to its original location or a Wish will destroy it. The focus for this version is a pendant with the symbol of chaos etched on it and made from fools gold. If the Rod of Wonder is used in lieu of a known Wild Magic Zone, it is consumed in the casting.
Spellfire Sphere: Casting the Spellfire Sphere version of Magic Zone creates a ball of spellfire in the area of effect. It last for an entire round and causes 7d10 damage to any creature caught inside of it, no save. The Spellfire Sphere has a 10% chance of draining the most powerful magic item caught in the area of effect and using that power to sustain itself for another round. If it does drain an item and continue for another round, it again has a 10% chance of draining the next most powerful item in the area of effect and continuing for a third round. In theory a Spellfire Sphere could burn as long as there are magic items in its area of effect to power it. Artifacts are immune to this effect and intelligent items get a saving throw equivalent to its owner’s save. If the Sphere fails to drain an item because it is an artifact or intelligent item that saved, it burns out after that round. This version of the spell can be resisted but the nature of the raw energy makes it harder to resist, causing a -5 penalty to anyone trying to resist.

Baleful Polymorph work as per page 202 of the D&D 3.5 edition players handbook.

Baleful Polymorph
Transmutation
Level: Drd 5, Sor/Wiz 5
Components: V, S
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature
Duration: Permanent
Saving Throw: Fortitude negates, Will
partial; see text
Spell Resistance: Yes
You change the subject into a Small or
smaller animal of no more than 1 HD (such
as a dog, lizard, monkey, or toad). The
subject takes on all the statistics and spec-
ial abilities of an average member of the
new form in place of its own except as
follows:
o The target retains its own alignment
(and personality, within the limits of the
new form’s ability scores).
o If the target has the shapechanger
subtype, it retains that subtype.
o The target retains its own hit points.
o The target is treated has having its nor-
mal Hit Dice for purpose of adjudicating
effects based on HD, such as the sleep
spell, though it uses the new form’s base
attack bonus, base save bonuses, and all
other statistics derived from Hit Dice.
o The target also retains the ability to
understand (but not to speak) the langu-
ages it understood in its original form. It
can write in the languages it understands,
but only the form is capable of writing
in some manner (such as drawing in the
dirt with a paw).
See Errata for more.

Polymorph works as per the spell description, but you have the option of having it lasting 1 minute (10 rounds) or concentration.

Sleep

1st-level enchantment
Casting Time: 1 action
Range: 90 feet
Components: V, S, M (a pinch of fine sand, rose petals, or a cricket)
Duration: 1 minute

This spell sends creatures into a magical slumber. Roll 1d12; the total is how many hit dice of creatures this spell can affect, starting with weaker creatures first. Creatures within 20 feet of a point you choose within range are affected in ascending order of their current hit points hit dice (ignoring unconscious creatures).
Starting with the creature that has the lowest current hit points hit dice, each creature affected by this spell falls unconscious until the spell ends, the sleeper takes damage, or someone uses an action to shake or slap the sleeper awake. Subtract each creature’s hit points hit dice from the total before moving on to the creature with the next lowest hit points hit dice. A creature’s hit points hit dice must be equal to or less than the remaining total for that creature to be affected.
Creatures with hit dice equal to or more than the casters spell casting class level are entitled to a Wisdom saving throw. On a failed save, the creatue is affected as above. On a successful save, the creature is unaffected.
Undead and creatures immune to being charmed aren’t affected by this spell.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, roll an additional 1d12 1d6 hit dice for each slot level above 1st.

A Cantrip is a spell that can be cast at will, without using a spell slot and without being prepared in advance.
All cantrip spells are level 0.

Under our spell point system, all cantrips are considered at-will, costing 0 spell points.

A caster may only know as many cantrips as described in their class description.

Silence
2nd-level illusion (ritual)
Casting Time: 1 action
Range: 120 feet
Components: V, S
Duration: Concentration, up to 10 minutes, sphere is mobile centered on point chosen within range.
Duration(Optional): No Concentration, up to 10 minutes, sphere is fixed on centered point chosen within range.

For the duration, no sound can be created within or
pass through a 20-foot-radius sphere centered on a
point you choose within range. Any creature or object
entirely inside the sphere is immune to thunder damage,
and creatures are deafened while entirely inside it.
Casting a spell that includes a verbal component is
impossible there.

Protection from Energy

3rd-level abjuration
Casting Time: 1 action
Range: Touch
Components: V, S
Duration: Concentration, up to 1 hour
Duration(Optional): No Concentration, up to 10 min

For the duration, the w illing creature you touch has resistance to one damage type of your choice: acid, cold, fire, lightning, or thunder.

The spell can affect more than one person by adding spell points. Each additional spell point beyond the first will allow two additional people to be affected.

The range of the spell is still touch. The caster must still be able to reach everyone they wish to affect.