Bloodsoaked Champion, Carnival of Souls, Thermopod, and Cauldron of Essence

Prerequisites

• Bloodsoaked Champion on the battlefield
• Carnival of Souls on the battlefield
• Thermopod on the battlefield
• Cauldron of Essence on the battlefield
• available

Steps

1. Activate Thermopod by sacrificing Bloodsoaked Champion, adding When Bloodsoaked Champion dies, Cauldron of Essence triggers, causing you to gain 1 life and each opponent to lose 1 life Activate Bloodsoaked Champion by paying , returning it from your graveyard to the battlefield
2. When Bloodsoaked Champion enters, Carnival of Souls triggers, adding and causing you to lose 1 life
3. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite lifeloss