Loyal Retainers, Marvin, Murderous Mimic, and Sakashima of a Thousand Faces

Prerequisites

• Loyal Retainers on the battlefield
• Marvin, Murderous Mimic on the battlefield
• Sakashima of a Thousand Faces in the graveyard

Steps

1. Activate Marvin by sacrificing it, returning Sakashima of a Thousand Faces from your graveyard to the battlefield as a copy of Loyal Retainers
2. Activate Sakashima of a Thousand Faces by sacrificing it, returning Marvin from your graveyard to the battlefield as a copy of Loyal Retainers
3. Repeat

Results

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