This is based on TSR, TSP, FUT, and PLC sets.
TSR was used as the base with TSP, FUT, and PLC filling in the gaps as a block. Built as 1 land per packet, 3 rare/mythic non-lands, and the remainder random.
Cube removes all durdly TSR lands and replaced them with Scry Lands and Pathways to make easier mana fixing without speeding up the format.
Architypes are based on TSR:
WU - Bounce/Flying
WB - Rebels
WG - Go Wide
WR - Aggro/Storm
RB - Madness
RU - Morph/Suspend
RG - Slivers/ Go Big
GU - Suspend/Control
GB - Sacrifice, Recurring
BU - Control