Polyraptor, and Terror of the Peaks

Prerequisites

• Polyraptor in hand
• Terror of the Peaks on the battlefield
• available

Steps

1. Cast Polyraptor by paying
2. Polyraptor enters the battlefield, triggering Terror of the Peaks, causing Polyraptor to deal five damage to Polyraptor
3. Polyraptor dies as a state-based action due to lethal damage
4. When Polyraptor is dealt damage, it triggers, creating a token copy of itself
5. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB