Marina Vendrell, Thornbite Staff, Spiked Corridor // Torture Pit, and Blasting Station

Prerequisites

• Marina Vendrell on the battlefield
• Thornbite Staff on the battlefield
• Spiked Corridor // Torture Pit on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Marina by tapping it, unlocked Spiked Corridor
2. Spiked Corridor triggers, creating three 1/1 Devil creature tokens
3. When the Devils enter the battlefield, Blasting Station triggers three times
4. Resolve a Blasting Station trigger, untapping it
5. Activate Blasting Station by tapping it and sacrificing a Devil
6. When the Devil dies, it and Marina trigger
7. Resolve the Devil's trigger, dealing 1 damage to any target
8. Resolve the Marina trigger, untapping it
9. Resolve the Blasting Station ability from step 5, dealing 1 damage to any target
10. Activate Marina by tapping it, locking Spiked Corridor
11. Repeat steps 4 through 9 one additional time
12. Repeat from step 1

Results

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