Darien, King of Kjeldor, Havoc Jester, Ashnod's Altar, and Proper Burial

Prerequisites

• Darien, King of Kjeldor on the battlefield
• Havoc Jester on the battlefield
• Ashnod's Altar on the battlefield
• Proper Burial on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing a creature, adding When the creature dies, Proper Burial and Havoc Jester trigger
2. Resolve the Proper Burial trigger, causing you to gain life Resolve the Havoc Jester trigger, dealing 1 damage to you
3. Darien triggers, creating a 1/1 Soldier creature token
4. Repeat

Results

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite lifegain
• Infinite lifegain triggers