Viscera Seer, Blight Mound, Bloodsoaked Champion, and Pitiless Plunderer

Prerequisites

• Viscera Seer on the battlefield
• Blight Mound on the battlefield
• Bloodsoaked Champion in the graveyard
• Pitiless Plunderer on the battlefield

Steps

1. Activate Viscera Seer by sacrificing Bloodsoaked Champion
2. When Bloodsoaked Champion dies, Pitiless Plunderer and Blight Mound trigger, creating a creature token and a Treasure token
3. Resolve the Viscera Seer ability
4. Activate Viscera Seer by sacrificing the creature token
5. When the creature token dies, it and Pitiless Plunderer triggers, creating a Treasure token and causing you to gain 1 life
6. Resolve the Viscera Seer ability
7. Activate the Treasures by tapping and sacrificing them, adding
8. Activate Bloodsoaked Champion by paying , returning it from your graveyard to the battlefield
9. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite scry 1
• Infinite lifegain
• Infinite lifegain triggers