Initial Card State
- All permanents on the battlefield (Bifur without a -1/-1 counter on it).
Steps
- Activate Phantom Train by sacrificing Bifur.
- When Bifur dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
- When Bifur enters, it triggers, putting a +1/+1 counter on it.
- Resolve the Phantom Train ability.
- Repeat.
Notes
- If you have an enduring story, Bifur will trigger twice, and the other counter can be placed on whatever creature you desire.
Results
- Infinite +1/+1 counters on most creatures you control.
- Infinite creature ETB.
- Infinite creature LTB.
- Infinite death triggers.
- Infinite creature sacrifice triggers.
Bracket Tag
This combo has been estimated to be Oddball (Bracket 2-3+).