Junji, the Midnight Sky, Conspiracy, Dross Harvester, and Viscera Seer

Prerequisites

• Junji, the Midnight Sky on the battlefield
• Conspiracy on the battlefield
• Dross Harvester on the battlefield
• Viscera Seer on the battlefield
• Any creature type besides "Dragon" chosen with Conspiracy

Steps

1. Activate Viscera Seer by sacrificing Junji
2. Junji dies, triggering itself and Dross Harvester
3. Resolve the Dross Harvester trigger, causing you to gain two life
4. Resolve the Junji trigger, returning itself from your graveyard to the battlefield and causing you to lose 2 life
5. Resolve the Viscera Seer ability from step 1, causing you to scry 1
6. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1