I found it. It's stated under
Advancement in the Duskblade entry. Not much, but it's useful.
Also, here is my personal Duskblade spell list. Again, I rushed through this so some of the spells listed shouldn't be there and some spells that should've been there probably isn't:
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DUSKBLADE
*Spells in asterisks are spells from other sources unofficially added to the Duskblade's spell list. Spells noted as "3E Spells file" for its source is a personal file I created for myself as a reference to spells published in Dragon Magazine or the D&D Website that I have typed out in its own file, rather than pouring through Dragon Magazines to find the spell
0 LEVEL(Cantrips)
Acid Splash (3.5 Player's Handbook)
Disrupt Undead (3.5 Player's Handbook)
Electric Jolt* (Spell Compendium)
Ray of Frost (3.5 Player's Handbook)
Sonic Snap* (Spell Compendium)
Touch of Fatigue (3.5 Player's Handbook)
1ST LEVEL
Accelerated Movement* (Spell Compendium)
Armor Lock* (Complete Scoundrel)
Benign Transposition* (Spell Compendium)
Bigby's Tripping Hand (Player's Handbook II)
Blade of Blood (Player's Handbook II)
Blades of Fire* (Spell Compendium)
Bloodletting* (Complete Mage)
Burning Hands (3.5 Player's Handbook)
Cause Fear (3.5 Player's Handbook)
Chill Touch (3.5 Player's Handbook)
Color Spray (3.5 Player's Handbook)
Corrosive Grasp* (Spell Compendium)
Darkvision, Lesser* (3E Spells file)
Deflect, Lesser (Player's Handbook II)
Ebon Eyes* (Spell Compendium)
Expeditious Retreat, Swift (Spell Compendium)
Fist of Stone* (Spell Compendium)
Ice Dagger* (Spell Compendium)
Jump (3.5 Player's Handbook)
Karmic Aura* (Complete Mage)
Kaupaer's Quickblast* (3E Spells file)
Kaupaer's Reflexive Strike* (3E Spells file)
Kelgore's Fire Bolt (Player's Handbook II)
Know Protections* (Magic of Faerun)
Low-Light Vision* (Spell Compendium)
Magic Weapon (3.5 Player's Handbook)
Master's Touch* (Spell Compendium)
Nerveskitter (Spell Compendium)
Obscuring Mist (3.5 Player's Handbook)
Ray of Clumsiness* (Spell Compendium)
Ray of Enfeeblement (3.5 Player's Handbook)
Ray of Flame* (Spell Compendium)
Resist Energy (3.5 Player's Handbook)
Rouse (Player's Handbook II)
Shivering Touch, Lesser* (Frostburn)
Shocking Grasp (3.5 Player's Handbook)
Silvered Weapon* (3E Spells file)
Stand (Player's Handbook II)
Transference (3E Spells file)
True Casting* (Complete Mage)
True Strike (3.5 Player's Handbook)
2ND LEVEL
Adrenaline Surge* (Masters of the Wild)
Animalistic Power (Player's Handbook II)
Bear's Endurance (3.5 Player's Handbook)
Bigby's Striking Fist (Player's Handbook II)
Bladeweave* (Spell Compendium)
Bone Soften* (3E Spells file)
Bristle* (Spell Compendium)
Bull's Strength (3.5 Player's Handbook)
Burning Sword* (Spell Compendium)
Cat's Grace (3.5 Player's Handbook)
Darkvision (3.5 Player's Handbook)
Deflect (Player's Handbook II)
Dimension Hop (Player's Handbook II)
Enlarge Weapon* (Complete Scoundrel)
Escalating Enfeeblement* (Complete Mage)
Fatal Flame* (Complete Scoundrel)
Fly, Swift (Spell Compendium)
Frost Weapon* (Frostburn)
Ghost Touch Armor* (Spell Compendium)
Ghoul Touch (3.5 Player's Handbook)
Invisibility, Swift (Spell Compendium)
Karmic Backlash* (Complete Mage)
Melf's Acid Arrow (3.5 Player's Handbook)
Mirror Move* (3E Spells file)
Mountain Stance* (Spell Compendium)
Muritho's Randomscatter* (3E Spells file)
Opportunistic Dodge* (Complete Scoundrel)
Ray of Depletion* (3E Spells file)
Ray of Ice* (Spell Compendium)
Ray of Sickness* (Spell Compendium)
Ray of Stupidity* (Spell Compendium)
Ray of Weakness* (Spell Compendium)
Sap Strength* (Book of Vile Darkness)
Scorch* (Spell Compendium)
Scorching Ray (3.5 Player's Handbook)
See Invisibility (3.5 Player's Handbook)
Seeking Ray (Player's Handbook II)
Sonic Weapon* (Spell Compendium)
Speak to Allies* (Spell Compendium)
Spider Climb (3.5 Player's Handbook)
Stretch Weapon (Player's Handbook II)
Summon Weapon* (Complete Mage)
Sure Strike (Player's Handbook II)
Touch of Idiocy (3.5 Player's Handbook)
Unfettered Grasp* (Races of the Dragon)
Whirling Blade* (Spell Compendium)
Wracking Touch* (Spell Compendium)
3RD LEVEL
Crown of Might (Player's Handbook II)
Crown of Protection (Player's Handbook II)
Deeper Darkvision* (Spell Compendium)
Dispelling Touch (Player's Handbook II)
Disrupt Undead, Greater* (Spell Compendium)
Dolorous Blow* (Spell Compendium)
Doom Scarabs (Players's Handbook II)
Energy Aegis (Player's Handbook II)
Energy Surge (Player's Handbook II)
Ferocity of Sanguine Rage* (Dragon Magic)
Halt (Player's Handbook II)
Keen Edge (3.5 Player's Handbook)
Magic Weapon, Greater (3.5 Player's Handbook)
Phantasmal Strangler* (Complete Mage)
Protection from Energy (3.5 Player's Handbook)
Ray of Dizziness* (Spell Compendium)
Ray of Exhaustion (3.5 Player's Handbook)
Regroup (Player's Handbook II)
Repelling Shield* (Complete Mage)
Rusted Blade* (Complete Mage)
Shivering Touch* (Frostburn)
Sonic Blast (Lance of Disruption)* (3E Spells file)
Tenacious Dispelling* (Complete Mage)
Toxic Tongue* (Complete Mage)
Vampiric Touch (3.5 Player's Handbook)
Wreath of Flames* (Dragon Magic)
4TH LEVEL
Bigby's Interposing Hand (Player's Handbook II)
Bladebane* (Unapproachable East)
Channeled Pyroburst (Player's Handbook II)
Dimension Door (3.5 Player's Handbook)
Dispel Magic (3.5 Player's Handbook)
Enervate (3.5 Player's Handbook)
Fire Shield (3.5 Player's Handbook)
Firestride Exhalation* (Dragon Magic)
Incendiary Surge* (Complete Mage)
Karmic Retribution* (Complete Mage)
Lower Spell Resistance* (Draconomicon)
Phantasmal Killer (3.5 Player's Handbook)
Ray Deflection* (Spell Compendium)
Shout (3.5 Player's Handbook)
Spell Enhancer* (Spell Compendium)
Touch of Years* (Complete Mage)
Toxic Weapon (Player's Handbook II)
Unseen Strike* (Complete Mage)
Wingbind* (Spell Compendium)
5TH LEVEL
Bigby's Clenched Fist (3.5 Player's Handbook)
Chain Lightning (3.5 Player's Handbook)
Channeled Sonic Blast* (Complete Mage)
Coat of Arms* (Complete Mage)
Dimension Jumper* (Complete Mage)
Disintegrate (3.5 Player's Handbook)
Earth Reaver* (Spell Compendium)
Fire and Brimstone* (Complete Mage)
Hold Monster (3.5 Player's Handbook)
Indomitability* (Spell Compendium)
Lightning Leap* (Complete Mage)
Polar Ray (3.5 Player's Handbook)
Prismatic Aura* (Complete Mage)
Prismatic Ray* (Spell Compendium)
Shimmermantle* (3E Spells file)
Slashing Dispel (Player's Handbook II)
Sonic Shield (Player's Handbook II)
Spell Theft* (Complete Scoundrel)
Storm Touch* (Magic of Eberron)
Touch of Vecna* (Complete Mage)
Waves of Fatigue (3.5 Player's Handbook)
Wrack* (Spell Compendium)
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Ahh, a MUCH better list for players to choose from.
Don't ya think...?