Body Launderer, Karmic Guide, and Carrion Feeder

Prerequisites

• Body Launderer on the battlefield
• Karmic Guide on the battlefield
• Carrion Feeder on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing Karmic Guide
2. Karmic Guide dies, triggering Body Launderer's first ability, causing Body Launderer to connive
3. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it
4. Activate Carrion Feeder by sacrificing Body Launderer
5. Body Launderer dies, triggering its second ability, returning Karmic Guide from your graveyard to the battlefield
6. Karmic Guide enters the battlefield, returning Body Launderer from your graveyard to the battlefield
7. Resolve the Carrion Feeder ability from step 4, putting a +1/+1 counter on it
8. Repeat

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite +1/+1 counters on Carrion Feeder
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers