This is project I started in 2017, and was able to draft it 3-4 times a month with the same playgroup until COVID.
The themes are:
GW Tokens
BW Tokens/Aristocrat
BR Sacrifice
RW Aggro/Equipment
UR Spells
UB Control
UG Value
UW Fliers
RG Big Creatures
BG Recursion
Everything in here has been printed at uncommon, even if it was in something like Vintage Masters.