Archetypes:
White - Artifact tokens aggro
White/Red - Equipment matters
Blue - Artifact digging
Blue/Black - Artifacts going to the graveyard
Red/Blue - Artificers Tribal
Myr - Myr Tribal
Green/Black - Counters matter
Green/Blue - Proliferate
Green/White and Green/Red - Artifact destruction

There are probably further archetypes to be found, but these are the ones I designed for the cube. I'm not sure the cube is quite in the right spot, but it's an ongoing process