This is my peasant cube, the archetypes are the following:
Green/White: +1/+1 Counters
Blue/White: Flicker
Blue Black: Reanimator
Black/Red: Aggro
Green/Red: Ramp
Red/Blue: Spells matters
Blue/Green: Midrange
Green/Black: Graveyard matters
Black/white: Life drain
White/Red: tokens
Criticism and suggestions are welcome :)