[hider=proposed Custom SD decklist][b]Custom Structure Deck List:[/b]

[i]Library of Learning.[/i]

Monsters: 15
1 x Fool of Prophecy
1 x Spellbook Magician of Prophecy
1 x High Priestess of Prophecy 
1 x Hermit of Prophecy
1 x Prophecy Destroyer
1 x The Staff of Prophecy
1 x The Ring of Prophecy
1 x The Vessel of Prophecy 
1 x The Blade of Prophecy
1 x Sage of Silence
1 x Sage of Stillness
1 x Magical Exemplar
1 x Mythical Beast Cerberus
1 x Alchemist of Black Spells
1 x Royal Magical Library

Spells 15
1 x Spellbook of Secrets
1 x Spellbook of The Master
1 x Spellbook of Eternity
1 x Spellbook of Fate
1 x Spellbook of Resonance
1 x Spellbook of Wisdom
1 x Spellbook of Equilibrium
1 x Spellbook of Hope
1 x Spellbook of Life
1 x Grand Spellbook Tower
1 x Arcane Barrier
2 x Spell Power Grasp
(rest GM's Choice)

Traps 10
1 x Powersink Stone
1 x Pitch-Black Power Stone
(rest Gm's Choice)

Extra 4
1 x Hierophant of Prophecy
1 x Empress of Prophecy
1 x Alchemic Magician
1 x Slacker Magician

[/hider]

Cut down the Archtype by a bit. Removal of the additional SB Secrets does slow down the deck a bit on searching, as well as removing SB Power, and Justice.

The deck Theme hopefully can tell a story.