THE LIST HAS SOME CHANGES COMPARED TO THE IRL VERSION OF THE CUBE: https://cubecobra.com/cube/list/5f68d51286811a692a3e08e5?view=curve
The list originated as a Modern-focused and Modern-flavored cube, but over the years it drifted towards emulating the old (2017) list of MTGO Legacy cube, with better aggro support and less durdly games being the main difference. The list still contains some of the cards that have been released after 2017, with the reason being the better gameplay they provide. But I'm considering replacing them (almost) all with the ones which has been released up to the end of 2017.
========================= Design Pillars =========================

1. Legacy power level, unpowered.
2. Balanced environment with more or less equal support for all theaters (Aggro, Control, Tempo, Midrange) and archetypes.
3. The priority is skill-testing, interactive gameplay and draft process, not pure power-max.
4. No combo archetypes for now.
5. Breaking singleton to provide better support to certain archetypes (recursive aggro, birthing pod).
6. The main focus is on two-colour decks, but tri-colour decks also exist.
   ========================== Extra Rules ==========================
7. Companions cannot be played as companios.