How it works
Prerequisites
- You have a way to place a counter on a permanent or player.
Steps
- 1Place a counter on a permanent or player.
- 2All Will Be One triggers, dealing 1 damage to an opponent.
- 3Vraska triggers, putting a +1/+1 counter on All Will Be One.
- 4Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?