This is counter cube. A cube where every archetype utilizes +1/+1 counter mechanics from across Magic's history.

W/U Awaken Control
W/B Aristocrats
W/R Heroic
W/G Tokens
U/B Amass
U/R Artifacts/Clues
U/G Tempo
B/R Aggro
B/G Graveyard
R/G Aggro
Colorless Modular