Golgari Thug, Gwenom, Remorseless, Dross Harvester, and Yahenni, Undying Partisan

Prerequisites

• Golgari Thug on the battlefield
• Gwenom, Remorseless on the battlefield
• Dross Harvester on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Golgari Thug
2. When Golgari Thug dies, it and Dross Harvester trigger
3. Resolve the Golgari Thug trigger, putting it from your graveyard onto the top of your library
4. Resolve the Dross Harvester trigger, causing you to gain 2 life
5. Resolve the Yahenni ability
6. Cast Golgari Thug from the top of your library by paying 2 life
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite storm count