Havengul Lich, Ashnod's Altar, and Burning-Tree Emissary

Prerequisites

• All permanents on the battlefield
• available

Steps

1. Activate Ashnod's Altar by sacrificing Burning-Tree Emissary, adding
2. Activate Havengul Lich by paying , allowing you to cast Burning-Tree Emissary from your graveyard this turn
3. Cast Burning-Tree Emissary from your graveyard by paying
4. Burning-Tree Emissary enters the battlefield, adding
5. Repeat

Results

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