Morophon, the Boundless, Buried Alive, Corpse Knight, Dauntless Bodyguard, and Haakon, Stromgald Scourge

Prerequisites

• Morophon, the Boundless on the battlefield
• Buried Alive in hand
• Corpse Knight in the library
• Dauntless Bodyguard in the library
• Haakon, Stromgald Scourge in the library
• "Knight" chosen with Morophon
• available

Steps

1. Cast Buried Alive to put Corpse Knight, Dauntless Bodyguard, and Haakon from your library into your graveyard
2. Cast Haakon from your graveyard
3. Cast Dauntless Bodyguard and Corpse Knight from your graveyard each for
4. Sacrifice Dauntless Bodyguard
5. Cast Dauntless Bodyguard from your graveyard
6. It enters, triggering Corpse Knight
7. Repeat steps 4-6

Results

• Infinite death triggers
• Infinite ETB
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers