Color Identity: B

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Your life total is at least 4.
Steps
- Activate Carrion Feeder by sacrificing Gravecrawler, putting a +1/+1 counter on Carrion Feeder.
- Cast Gravecrawler from your graveyard by paying 2 life.
- Aetherflux Reservoir and Defiler of Flesh trigger.
- Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn.
- Resolve the Defiler of Flesh trigger, giving target creature +1/+1 and menace until end of turn.
- Repeat.
- Once you have infinite life, you may activate Aetherflux Reservoir's ability to deal infinite damage to any target(s).
Results
- Infinite +1/+1 counters on a creature.
- Infinite damage.
- Infinite death triggers.
- Infinite ETB.
- Infinite lifegain.
- Infinite lifegain triggers.
- Infinite LTB.
- Infinitely large creatures you control until end of turn.
- Infinite sacrifice triggers.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).