Multicolored Artifacts

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Multicolored Artifact theme deck. It's very heavy on the theme: I try to play as many multicolored color identity artifacts as possible.
The deck is very heavily Esper; there aren't a lot of Green and/or Red cards in here.
I did consider Converge and Sunburst artifacts, but ultimately decided against them.
 
Mana Acceleration (14): General (1): Spells (16): Sideboard (Omitted/Cut card ideas):
1 Chromatic Orrery 1 Ramos, Dragon Engine 1 Door to Nothingness 1 The Grand Calcutron
1 Dragon Arch   1 Evolution Vat 1 Grimlock, Dinobot Leader // Grimlock, Ferocious King
1 Jeskai Banner Creatures (33): 1 Legacy Weapon 1 Optimus Prime, Inspiring Leader
1 Obelisk of Esper 1 Etched Monstrosity 1 Mizzium Transreliquat 1 Shield of the Righteous
1 Raugrin Crystal 1 Sphinx of the Guildpact 1 Obelisk of Alara 1 Steelclaw Lance
1 Sultai Banner 1 Transguild Courier 1 Behemoth Sledge 1 Combine Chrysalis
1 Tome of the Guildpact 1 Alibou, Ancient Witness 1 Demonspine Whip 1 Zabaz, the Glimmerwasp
1 Zagoth Crystal 1 Arcanist's Owl 1 Etherwrought Page 1 Arsenal Thresher
1 Fieldmist Borderpost 1 Arcbound Shikari 1 Mage Slayer 1 Architects of Will
1 Firewild Borderpost 1 Baleful Strix 1 Mask of Riddles 1 Etherium Abomination
1 Mistvein Borderpost 1 Breya, Etherium Shaper 1 Tainted Sigil 1 Thoughtcutter Agent
1 Unbender Tine 1 Brudiclad, Telchor Engineer 1 Thopter Foundry 1 Esper Sojourners
1 Veinfire Borderpost 1 Chrome Courier 1 Time Sieve 1 Tidehollow Sculler
1 Wildfield Borderpost 1 Enigma Sphinx 1 Unscythe, Killer of Kings 1 Vectis Dominator
  1 Esper Cormorants 1 Etherium Astrolabe 1 Skyclaw Thrash
Lands (36): 1 Esper Stormblade 1 Protomatter Powder 1 Ethercaste Knight
1 Darkmoss Bridge 1 Etherium-Horn Sorcerer   1 Vedalken Outlander
1 Drossforge Bridge 1 Ethersworn Shieldmage   1 Urza's Filter
1 Goldmire Bridge 1 Ethersworn Sphinx   1 Golos, Tireless Pilgrim
1 Mistvault Bridge 1 Filigree Angel   1 Dance of the Manse
1 Razortide Bridge 1 Glassdust Hulk   1 Tezzeret, Agent of Bolas
1 Rustvale Bridge 1 Magister Sphinx   1 Wake the Past
1 Silverbluff Bridge 1 Reaper King   1 Jhoira, Weatherlight Captain
1 Slagwoods Bridge 1 Sen Triplets   1 Raff Capashen, Ship's Mage
1 Tanglepool Bridge 1 Shardless Agent   1 Osgir, the Reconstructor
1 Thornglint Bridge 1 Sharuum the Hegemon   1 Hanna, Ship's Navigator
1 Arcane Sanctum 1 Silas Renn, Seeker Adept   1 Glissa, the Traitor
1 Crumbling Necropolis 1 Sludge Strider   1 Treasury Thrull
1 Frontier Bivouac 1 Sphinx of the Steel Wind   1 Daretti, Ingenious Iconoclast
1 Jungle Shrine 1 Sphinx Sovereign   1 Composite Golem
1 Mystic Monastery 1 Sphinx Summoner   1 Chamber Sentry
1 Nomad Outpost 1 Tidehollow Strix   1 Alela, Artful Provocateur
1 Opulent Palace 1 Tower Gargoyle   1 Jor Kadeen, the Prevailer
1 Sandsteppe Citadel 1 Vectis Agents   1 Rona, Disciple of Gix
1 Savage Lands 1 Windwright Mage   1 Tawnos, Urza's Apprentice
1 Seaside Citadel 1 Ethersworn Adjudicator   1 Pestilent Cauldron // Restorative Burst
1 Indatha Triome     1 Charmed Pendant
1 Ketria Triome     1 Dalakos, Crafter of Wonders
1 Raugrin Triome     1 Saheeli, the Gifted
1 Savai Triome     1 Storm the Vault // Vault of Catlacan
1 Zagoth Triome     1 Svella, Ice Shaper
1 Command Tower     1 Tezzeret the Schemer
1 Domesticated Watercourse     1 Tezzeret, Master of the Bridge
1 Exotic Orchard      
1 Glimmervoid      
1 Guildmages' Forum      
1 Opal Palace      
1 Path of Ancestry      
1 Pillar of the Paruns      
1 Reflecting Pool      
1 Spire of Industry      
1 Sol Ring