kaladesh/aether revolt cube, possibly including various cards from the kaladesh masterpieces
- energy aggro (voltaic brawler, outland boar)
- counters (hazardous conditions, winding constrictor)
- flicker (cloudblazer, spire patrol)
- sacrifice (restoration gearsmith, hidden stockpile)
- energy ramp (empyreal voyager, rogue refiner)
- artifacts (contraband kingpin, tezzeret's touch)
- artifact aggro (unlicensed disintegration, weldfast engineer)
- vehicles (veteran motorist, renegade wheelsmith)
- energy tokens (whirler virtuoso, maverick thopterist)
- go wide/go tall (engineered might, renegade rallier)
formula = commonx3, uncommonx2, rare/mythicx1
maybe: assembly-worker