I have a long time goal of getting something approximating a turbo xerox shell working in EDH. I don't think this is it (it would be a lot closer if I shaved 4-5 lands for additional cantrips), but it's as good a starting point as any. Varina seems like a great general for the concept both because she offers some additional filtering on her own and because she can turn used cantrips into creature tokens. There are a few reanimation targets/late game threats to supplement.
1 Varina, Lich Queen
//Creature
1 Baleful Strix
1 Dark Confidant
1 Ephara, God of the Polis
1 Grave Titan
1 Kalitas, Traitor of Ghet
1 Nezahal, Primal Tide
1 Ophiomancer
1 Sphinx of the Steel Wind
1 Thassa, God of the Sea
1 The Scarab God
1 Twilight Prophet
//Enchantment
1 Animate Dead
1 Bitterblossom
1 Necromancy
1 Phyrexian Arena
1 Search for Azcanta
//Artifact
1 Azorius Signet
1 Conqueror's Galleon
1 Dimir Signet
1 Fellwar Stone
1 Nihil Spellbomb
1 Orzhov Signet
1 Talisman of Dominance
1 Talisman of Progress
//Planeswalker
1 Elspeth, Sun's Champion
1 Gideon, Ally of Zendikar
1 Jace, the Mind Sculptor
1 Sorin, Grim Nemesis
1 Teferi, Hero of Dominaria
1 Ancient Excavation
1 Anguished Unmaking
1 Brainstorm
1 Counterspell
1 Dig Through Time
1 Disallow
1 Fact or Fiction
1 Forsake the Worldly
1 Frantic Search
1 Impulse
1 Mission Briefing
1 Mortify
1 Mystic Confluence
1 Opt
1 Path to Exile
1 Predict
1 Swords to Plowshares
1 Thirst for Knowledge
1 Vona's Hunger
//Sorcery
1 Compulsive Research
1 Damnation
1 Discovery // Dispersal
1 Dread Summons
1 Notion Rain
1 Painful Truths
1 Ponder
1 Preordain
1 Read the Bones
1 Reanimate
1 Rise from the Tides
1 Supreme Verdict
1 Toxic Deluge
1 Treasure Cruise
1 Bojuka Bog
1 Celestial Colonnade
1 Cephalid Coliseum
1 Command Tower
1 Creeping Tar Pit
1 Drowned Catacomb
1 Flooded Strand
1 Glacial Fortress
1 Godless Shrine
1 Hallowed Fountain
6 Island
1 Isolated Chapel
1 Kor Haven
1 Marsh Flats
4 Plains
1 Polluted Delta
1 Reflecting Pool
1 Scrubland
1 Shizo, Death's Storehouse
1 Strip Mine
5 Swamp
1 Tundra
1 Underground Sea
1 Wasteland
1 Watery Grave