My specialty is dragons but I do love spellcasters too.
This new deck is a straight Dark magician deck, i know its ruddy common and not really tournament worthy, but its built useing the advanced rules anyway.

(tributes)
1 Dark Magician of Chaos
3 Dark Magician
2 Dark Magician Girl
---
(nontributes)
3 Skilled Dark Magician
1 Breaker the Magical Warrior
2 Tsukuyomi
3 Apprentice Magician
2 Magician of Faith
1 Cyber Jar
1 Morphing Jar
---
(Spells)
2 Dark Magic Attack
1 Heavy Storm
1 Mystical Space Typhoon
1 Dedication Through Light and Darkness
1 Sage's Stone
1 Lightning Vortex
2 Nobleman of Crossout
2 Book of Moon
1 Graceful Charity
1 Pot of Greed
1 Preamature Burial
---
(traps)
1 Call of the Haunted
1 Magic cylinder
1 Ring of Destruction
1 Mirror Force
1 Torrential Tribute
2 Sakuretsu Armor

Heh, as you can see i suck at building a deck out of anything except dragons.
I wish they hadn't banned Magical Scientist, I used to use Sorcerer and Scientist was the way I mostly got him out, using apprentice to search for sci then fetch 2 sanwitches 'course it left sci wide open and i usually lost right after by having him attacked.

I'd like to add Dark Paladin and Sorcerer of Dark Magic, course that would probably be stupid.

A good monster to add to this deck would be the Dark Sage it's a strong monster and fits ur deck style but that means u'd also need Time Wizzard and some luck to get him out also there's a couple support cards that could help u but I can't think of their names off the top of my head then u've got cards like Thousand Knives, Magical Hats, and Dark Magic Curtin(must pay half ur life points but in abind it will get that Dark Magician on the field in a hurry) which were pretty much made for the Dark Magician also my friend told me he had a card called the Dark Magic Horse(or something like that) he said it went good with the Dark Magician and was a strong monster but I haven't really seen it so I'm going off his word.

Well, personally I hate dark sage and time wizard cause I doubt double sided coins are legal in tournaments.

Yes cards like Thousand Knives and Black magic curtain would fit in with my theme, however Thousand knives is too situational, I'd need DM out on the field and it only destroys 1 monster, if it destroyed all monsters like BEWD's Burst stream then I'd consider it, also black magic curtain isn't out in english yet.

I have never heared of this dark magician horse thing so i doubt it exists.

1 card I'm hoping for is Dimension Magic, its a quickplay spell card that lets me sac 1 spellcaster on my field to special summon 1 spellcaster from my hand and then destroy 1 monster on the field, imagine running say..peten then dark clown and you have him in atk to lure your opponent into attacking, you can chain dimension magic to turn peten into a DM or better yet a DMoC (cause then you can get dimension magic back..I think) destroy the attacking monster and your opponent is all .."OMFG I WET MYSELF".

Magical hats is pointless, its only real use I found was you can use it to search for spells and traps then put them into your hand with evacuation device.

I'm thinking of taking out tsukuyomi and putting in Double coston, its not a spellcaster but it helps some.