For those of you that know of me irl, I was recently at YCS London, and my IRL deck is currently Spellbooks. Now, I've made no secrets about my love for the Spellcaster archetype, and they've paid me back well at the YCS - setting me up at X-2 after eight Dragon decks, a Mermail and an Evilswarm deck. So, without further ado, let me introduce you to the deck I took to YCS London!

Monsters: 12

2 High Priestess of Prophecy
3 Spellbook Magician of Prophecy
3 Kycoo the Ghost Destroyer
1 World of Prophecy
1 Justice of Prophecy
2 Temperance of Prophecy

Spells: 20

3 Spellbook of Secrets
2 Spellbook of the Master
2 The Grand Spellbook Tower
2 Spellbook of Eternity
2 Spellbook Library of the Crescent
2 Spellbook of Wisdom
2 Spellbook of Fate
2 Pot of Duality
1 Spellbook Star Hall
1 Spellbook of Life
1 Spellbook of Power

Traps: 9

2 Mirror Force
2 Fiendish Chain
2 Raigeki Break
1 Bottomless Trap Hole
1 Solemn Warning
1 Torrential Tribute

Extra Deck: 15

1 Gachi Gachi Gantetsu
1 Herald of Pure Light
1 Shining Elf
1 Daigusto Phoenix
1 Wind-up Zenmaines
1 Leviair the Sea Dragon
1 Abyss Dweller
1 Maestroke the Symphony Djinn
1 Gagaga Cowboy
1 Number 11: Big Eye
1 Mecha Phantom Beast Dracossack
1 Ally of Justice Catastor
1 Stardust Dragon
1 Thought Ruler Archfiend
1 Crimson Blader

Side Deck: 15

1 Dark Magician Girl
1 Soul Drain
1 Dimensional Fissure
2 Rivalry of Warlords
2 Maxx "C"
2 Effect Veiler
2 Mystical Space Typhoon
2 Mind Crush
2 Fencing Fire Ferret

That deck look nice
thanks for sharing it shyam.

gonna move it to a more fitting section; IRL playing section.

What are your thoughts on the World builds vs the Worldless Builds?

My general opinion is that it depends on how likely you are to face certain decks, primarily evilswarm. My deck (Taking into account ready availability of Spellbook of Power) has 4 monsters that can defeat Ophion (3 Kycoo, 1 Justice), whereas Worldless Builds have generally 6 - 8, depending on build. I wasn't expecting a large enough influx to transfer over before YCS. In addition, the other idea behind Worldless builds is that World is, by its very nature, a terrible draw, which I wholeheartedly agree with, and needs you to play Raigeki Break for it. This is certainly true, but I find Break useful outside of World, for example, by ditching dead Crescents and setting up Tower and Fate, but ultimately, while World does have its drawbacks, the Spellbooks it returns to hand, and the ability to destroy a fully built up Dragon Field, I find too good, as I do the 2900 body, which beats near enough every monster an E-dragon deck can get out, something that Priestess has conventionally struggled with. YCS London was due a lot of E-drag decks, so I took the deck I felt better stood up.