Defiler of Flesh, Aetherflux Reservoir, Gravecrawler, and Carrion Feeder

Prerequisites

• Defiler of Flesh on the battlefield
• Aetherflux Reservoir on the battlefield
• Gravecrawler on the battlefield
• Carrion Feeder on the battlefield
• Your life total is at least 4

Steps

1. Activate Carrion Feeder by sacrificing Gravecrawler, putting a +1/+1 counter on Carrion Feeder
2. Cast Gravecrawler from your graveyard by paying 2 life
3. Aetherflux Reservoir and Defiler of Flesh trigger
4. Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn
5. Resolve the Defiler of Flesh trigger, giving target creature +1/+1 and menace until end of turn
6. Repeat
7. 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 Carrion Feeder
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinitely large creatures until end of turn
• Infinite sacrifice triggers
• Infinite storm count