Thraben Doomsayer, Thornbite Staff, and Blasting Station

Prerequisites

• Thraben Doomsayer on the battlefield
• Thornbite Staff on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Thraben Doomsayer by tapping it, creating a 1/1 Human creature token
2. When the Human enters the battlefield, Blasting Station triggers, untapping Blasting Station
3. Activate Blasting Station by tapping it and sacrificing the Human
4. When the Human dies, Thraben Doomsayer triggers, untapping Thraben Doomsayer
5. Resolve the Blasting Station ability, dealing 1 damage to any target
6. Repeat

Results

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