Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- You have a way to put a counter on a permanent or player.
- Corrupted Conscience attached to All Will Be One.
Steps
- Put a counter on a permanent or player.
- All Will Be One triggers, giving an opponent a poison counter.
- Repeat step 2.
Results
- Each opponent loses the game.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).