Rakdos, the Muscle, Mortuary, and Blood Pet

Prerequisites

• Rakdos, the Muscle on the battlefield
• Mortuary on the battlefield
• Blood Pet on the battlefield

Steps

1. Activate Blood Pet by sacrificing it, adding
2. When Blood Pet dies, Mortuary and Rakdos trigger
3. Resolve the Mortuary trigger, putting Blood Pet from your graveyard onto the top of your library
4. Resolve the Rakdos trigger, exiling the top two cards of your library, including Blood Pet, with the ability to cast them until your next turn
5. Cast Blood Pet from exile by paying
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Exile your library with the ability to play the exiled cards until your next turn