Nether Traitor, Kheru Goldkeeper, Chalk Outline, and Shilgengar, Sire of Famine

Prerequisites

• Nether Traitor on the battlefield
• Kheru Goldkeeper on the battlefield
• Chalk Outline on the battlefield
• Shilgengar, Sire of Famine on the battlefield
• available

Steps

1. Activate Shilgengar by sacrificing Nether Traitor
2. Activate Shilgengar by sacrificing another creature
3. When the creature dies, Nether Traitor triggers, causing you to pay to return Nether Traitor from your graveyard to the battlefield
4. Kheru Goldkeeper and Chalk Outline triggers, creating a Treasure token, Clue token and creature token
5. Resolve the Shilgengar ability
6. Activate the Treasure by tapping and sacrificing it, adding
7. Repeat

Results

• Infinite Blood tokens
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite Clue tokens