Golgari Thug, Liliana, Dreadhorde General, Ashnod's Altar, and Pitiless Plunderer

Prerequisites

• Golgari Thug on the battlefield
• Liliana, Dreadhorde General on the battlefield
• Ashnod's Altar on the battlefield
• Pitiless Plunderer on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Golgari Thug, adding
2. Golgari Thug dies, triggering itself, Liliana, and Pitiless Plunderer
3. Resolve the Golgari Thug trigger, putting itself on top of your library from your graveyard
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token
5. Resolve the Liliana trigger, causing you to draw Golgari Thug from the top of your library
6. Activate the Treasure token by tapping and sacrificing it, adding
7. Cast Golgari Thug by paying
8. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count