Removing cards with “parasitic” mechanics that appear on only a few or a single card (e.g. Monarch, Suspend, Explore, Escape, etc.).
Also, removing combo cards (e.g. Persist package): these cards have little other use, and are mainly for experienced players (which doesn't fit in with the cube's goals).
Adding a new theme around the Discard mechanic: It's a simple mechanic, but one that opens up many possibilities and synergizes well with other themes and mechanics.
Attendance: Balthazar, Ben, Eloi, Léo, Loïck, Marina, Mathias, Simon
Modality: 3 packs of 16 cards each, 3 Bo3 of 60min games - Swiss Format
Ranking:
Marina - Aggro Gut Token / 3-0-0
Loïck - Aggro / 2-1-0
Ben - +1/+1 Counters / 2-1-0
Léo - Aggro Ephemerate & Sacrifice / 2-1-0
Balthazar - Gruul Stompy / 1-2-0
Eloi - Reanimate / 1-2-0
Mathias - Draw-Self-Mill / 1-2-0
Simon - Graveyard Value / 0-3-0
Thoughts: