Cube without shuffling, counters, transform, mdfc, tokens.

W Aggro Taxes
U Stall
B Hellbent/Discard
R Aggro Burn
G Elves/Ramp

UW Blink
UB Control
UR Spells matter
UG Self Mill

BR Madness
BW Hand disruption
BG Graveyards matter

RW Aggro
RG Stompy
GW Auras

Sultai Delirium
Naya Humans
Grixis delve
Esper Control
Mardu Reanimator

5C Niv