Darien, King of Kjeldor, Havoc Jester, Spawning Pit, and Deathgreeter

Prerequisites

• Darien, King of Kjeldor on the battlefield
• Havoc Jester on the battlefield
• Spawning Pit on the battlefield
• Deathgreeter on the battlefield

Steps

1. Activate Spawning Pit by sacrificing a creature When the creature dies, Deathgreeter and Havoc Jester trigger
2. Resolve the Deathgreeter trigger, causing you to gain 1 life Resolve the Havoc Jester trigger, dealing 1 damage to you
3. Darien triggers, creating a 1/1 Soldier creature token
4. Resolve the Spawning Pit ability, putting a charge counter on it
5. Repeat

Results

• Infinite charge counters on a permanent
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers