Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- You have a way to kill Ondu Spiritdancer.
Steps
- Kill Ondu Spiritdancer.
- Myrkul triggers, creating a token copy of Ondu Spiritdancer that is an enchantment.
- When the token Ondu Spiridancer enters the battlefield, it and Setessan Champion trigger.
- Resolve the Setessan Champion trigger, putting a +1/+1 counter on it and causing you to draw a card.
- Resolve the Ondu Spiritdancer trigger, creating a token copy of itself.
- Repeat from step 3.
Results
- Infinite card draw.
- Infinite draw triggers.
- Infinite +1/+1 counters on a creature.
- Infinite copies of a specific creature.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).