Thraben Doomsayer, Thornbite Staff, and Shilgengar, Sire of Famine

Prerequisites

• Thraben Doomsayer on the battlefield
• Thornbite Staff on the battlefield
• Shilgengar, Sire of Famine on the battlefield

Steps

1. Activate Thraben Doomsayer by tapping it, creating a 1/1 Human creature token
2. Activate Shilgengar by sacrificing the Human
3. When the Human dies, Thraben Doomsayer triggers, untapping Thraben Doomsayer
4. Resolve the Shilgengar ability Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite damage
• Infinite Blood tokens