Brandywine Farmer, Infinite Reflection, Cauldron Familiar, and Dark Privilege

Prerequisites

• Brandywine Farmer on the battlefield
• Infinite Reflection on the battlefield
• Cauldron Familiar in the graveyard
• Dark Privilege on the battlefield
• Infinite Reflection attached to Brandywine Farmer
• You control a Food
• Dark Privilege attached to any other creature you control

Steps

1. Activate Cauldron Familiar by sacrificing a Food, returning it to the battlefield from your graveyard as a copy of Brandywine Farmer due to Infinite Reflection
2. When Cauldron Familiar enters the battlefield, it triggers, creating a Food artifact token
3. Activate Dark Privilege by sacrificing Cauldron Familiar
4. When Cauldron Familiar dies, it triggers, creating a Food artifact token
5. Resolve the Dark Privilege ability, regenerating target creature
6. Repeat for infinite Food tokens
7. Activate Dark Privilege by sacrificing Brandywine Farmer
8. When Brandywine Farmer dies, it triggers, creating a Food artifact token
9. Resolve the Dark Privilege ability, regenerating target creature
10. Activate Cauldron Familiar by sacrificing a Food, returning it to the battlefield from your graveyard
11. When Cauldron Familiar enters the battlefield, it triggers, causing each opponent to lose 1 life and you to gain one life
12. Activate Dark Privilege by sacrificing Cauldron Familiar, regenerating target creature
13. Repeat from step 10

Results

• Infinite death triggers
• Infinite ETB
• Infinite Food tokens
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers