Azorius = Blink
Dimir = Mill
Rakdos = Suicide Aggro
Gruul = Stompy/Ramp
Selesnya = Tokens
Orzhov = Lifegain
Izzet = Spells
Golgari = Graveyard
Boros = Combat Tricks
Simic = Value Town
5 Colour = Worldknit/Sovereign's Realm
Main drafting style is to pick a guild to be the main colours, and then potentially splash a third to get additional synergy if relevant cards come up (EG Abzan for the Golgari graveyard, and Selesnya for some of the ETB effects)
Cube Changes Part 1 (White, Red, Green, Multi, Artifact)