Mirrodin Block

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Everything is from Mirrodin block.
There is no 5-color identity Legendary Creature from Mirrodin block, so I punted and use Bringer of the Blue Dawn.
If someone ever were to balk at it (no one ever does), I would go off-theme and use Sliver Queen.
 
Mana Acceleration (10): General (1): Spells (30): Sideboard (Omitted/Cut card ideas):
1 Gilded Lotus 1 Bringer of the Blue Dawn 1 Clock of Omens 1 Blinkmoth Urn
1 Talisman of Dominance   1 Darksteel Forge 1 Chrome Mox
1 Talisman of Impulse Creatures (25): 1 Farsight Mask 1 Temporal Cascade
1 Talisman of Indulgence 1 Bosh, Iron Golem 1 Fireshrieker 1 Tower of Eons
1 Talisman of Progress 1 Clockwork Dragon 1 Helm of Kaldra 1 Grab the Reins
1 Talisman of Unity 1 Darksteel Colossus 1 Mask of Memory 1 Altar of Shadows
1 Journey of Discovery 1 Darksteel Gargoyle 1 Mind's Eye 1 Loxodon Warhammer
1 Darksteel Ingot 1 Duplicant 1 Mindslaver 1 Icy Manipulator
1 Ur-Golem's Eye 1 Memnarch 1 Proteus Staff 1 Fabricate
1 Solemn Simulacrum 1 Pentavus 1 Leonin Sun Standard 1 Broodstar
  1 Platinum Angel 1 Lightning Greaves 1 Chromescale Drake
Lands (34): 1 Triskelion 1 Oblivion Stone 1 Ancient Den
1 Stalking Stones 1 Bringer of the Black Dawn 1 Sculpting Steel 1 Great Furnace
1 Blinkmoth Nexus 1 Mephidross Vampire 1 Serum Tank 1 Seat of the Synod
1 Mirrodin's Core 1 Hoverguard Sweepers 1 Shield of Kaldra 1 Tree of Tales
1 Glimmervoid 1 Quicksilver Elemental 1 Skullclamp 1 Vault of Whispers
6 Swamp 1 Vedalken Archmage 1 Soul Foundry  
6 Island 1 Bringer of the Green Dawn 1 Spawning Pit  
6 Forest 1 Eternal Witness 1 Sun Droplet  
6 Mountain 1 Glissa Sunseeker 1 Sword of Fire and Ice  
6 Plains 1 Living Hive 1 Sword of Kaldra  
  1 Bringer of the Red Dawn 1 Sword of Light and Shadow  
  1 War Elemental 1 Tower of Fortunes  
  1 Auriok Champion 1 Whispersilk Cloak  
  1 Leonin Abunas 1 Beacon of Unrest  
  1 Luminous Angel 1 Promise of Power  
  1 Pristine Angel 1 Beacon of Tomorrows  
  1 Bringer of the White Dawn 1 Tooth and Nail  
    1 Savage Beating  
    1 Beacon of Immortality