Shepherd of the Cosmos, Viscera Seer, and Fungal Fortitude

Prerequisites

• Shepherd of the Cosmos on the battlefield
• Viscera Seer on the battlefield
• Fungal Fortitude on the battlefield
• Fungal Fortitude attached to Shepherd of the Cosmos

Steps

1. Activate Viscera Seer by sacrificing Shepherd of the Cosmos
2. When Shepherd of the Cosmos dies, Fungal Fortitude triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield
3. When Shepherd of the Cosmos enters the battlefield, it triggers, returning Fungal Fortitude from your graveyard to the battlefield attached to Shepherd of the Cosmos
4. Resolve the Viscera Seer ability, causing you to scry 1
5. Repeat

Results

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