Requiem Angel, Conspiracy, and Spawning Pit

Prerequisites

• Requiem Angel on the battlefield
• Conspiracy on the battlefield
• Spawning Pit on the battlefield

Steps

1. Activate Spawning Pit by sacrificing another creature
2. When the creature dies, Requiem Angel triggers, creating a 1/1 Soldier creature token
3. The token won't be a Soldier due to Conspiracy
4. Resolve the Spawning Pit ability, putting a charge counter on Spawning Pit
5. Repeat

Results

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