Legacy+ (Playing some banned cards) cube that aims to capture the feeling of the MTGO Legacy cube with my own additions to power up/down certain archetypes and strategies. Less defined archetypes as much as suggestions in each color that lean your deck decisions rather than dictate them.

Vague Archetypes:

Azorius (W/U):
Control. Planeswalkers (Teferi, Hero of Dominaria & Teferi, Time Raveler) backed up by wraths (Wrath of God & Day of Judgment), efficient removal (Swords to Plowshares & Path to Exile), and card advantage (Dig Through Time & Mystic Confluence).

Dimir (U/B):
Control with a theft or reanimator finish.
Efficient removal: Fatal Push, Infernal Grasp, etc.
Hand disruption: Duress, Thoughtseize, etc.
Reanimation: Reanimate, Persist, etc.
Reanimation Targets: Griselbrand, Archon of Cruelty, etc.
Grind Value: The Scarab God, Kaito Shizuki, etc.
Theft: Gyruda, Doom of Depths, Dragonlord Silumgar, Control Magic, etc.

Rakdos (B/R):
Midrange or Reanimation
Value: Kolaghan's Command/Daretti, Ingenious Iconoclast
Removal: Chaos Defiler/Infernal Grasp
Efficient Threats: Kroxa, Titan of Death's Hunger/Chandra, Awakened Inferno
Repeatable Reanimation: Recurring Nightmare/Whip of Erebos

Gruul (R/G):
Aggro/Ramp/"Monsters"
Big threats: Dragonlord Atarka/Craterhoof Behemoth
Ramp: Every green 1 drop Noble Hierarch, Llanowar Elves, etc.
Value: Klothys, God of Destiny, Halana and Alena, Partners, Bloodbraid Elf

Selesnya (G/W):
Efficient Creatures
Swiss Army Knife: Knight of Autumn, Voice of Resurgence
Army in a Can: Drizzt Do'Urden, Somberwald Beastmaster
Go Even Wider: King Darien XLVIII, Torens, Fist of The Angels, Deranged Hermit, Deep Forest Hermit, Angel of Invention

Orzhov (W/B):
Midrange Grind
Good Creatures: Kalitas, Traitor of Ghet, Sheoldred, the Apocalypse, Palace Jailer
Good Planeswalkers: Sorin, Solemn Visitor, Kaya, Ghost Assassin, Elspeth, Sun's Champion
Good Removal and Wraths: Infernal Grasp, Vanishing Verse, Wrath of God, Damnation

Izzet (U/R):
Sneak and Show
Cheat Engines: Show and Tell, Through the Breach, Sneak Attack
Cheat Targets: Emrakul, the Aeons Torn, Ulamog, the Infinite Gyre, Kozilek, Butcher of Truth

Splinter Twin combos.
Copy-ers:
Splinter Twin or Kiki-Jiki, Mirror Breaker
Untappers:
Pestermite, Deceiver Exarch, Zealous Conscripts (or Restoration Angel only with Kiki-Jiki, Mirror Breaker)

Golgari (B/G):
Value Reanimation
Repeatable Reanimation: Whip of Erebos & Recurring Nightmare
Sacrifice Value: Grist, the Hunger Tide & Meren of Clan Nel Toth
Creature Value: Birthing Pod & Nemata, Primeval Warden

Boros (R/W):
Using White's access to efficient removal and threats and Red's access to strong early plays and late game reach
Scalable threats: Brimaz, King of Oreskos, Adeline, Resplendent Cathar, Seeker of the Way, Dragonkin Berserker
Good Removal: Swords to Plowshares, Path to Exile, Winds of Abandon
Card Advantage/Filtering: Nahiri, the Harbinger, Serra Paragon
Reach: Lightning Bolt, Lightning Helix, Chain Lightning

Simic (G/U):
Ramp, Ramp, and More Ramp:
Nine(ish) Green 1 Drops That Ramp: Noble Hierarch, Llanowar Elves, and friends
Efficient Early plays: Oko, Thief of Crowns, Uro, Titan of Nature's Wrath
Big Finishers: Craterhoof Behemoth, Terastodon, Titan of Industry
Backed up by: Time Warp, Shark Typhoon, Show and Tell