I have tried to create a cube with the overall feel of OG ravnica with a bunch of bonuses.
Here are some of the basic Archetypes I tried to incorporate without the cube feeling to "on-rails"
Dredge
+1/+1 Counters
Tokens
Bloodrush/Ramp into big stuff
Hellbent
Cycle/Spells matter
Fliers
Aggro
Control/Mill
Lifegain/Reanimator
Let me know your feedback!
Thanks!