Loyal Retainers, Moritte of the Frost, and Sakashima the Impostor

Prerequisites

• Loyal Retainers on the battlefield
• Moritte of the Frost on the battlefield
• Sakashima the Impostor in the graveyard
• It is your precombat main phase

Steps

1. During your precombat main phase, activate Moritte of the Frost by sacrificing it, returning Sakashima the Impostor from your graveyard to the battlefield as a copy of Loyal Retainers
2. Activate Sakashima the Impostor by sacrificing it, returning Moritte of the Frost from your graveyard to the battlefield as a copy of Loyal Retainers
3. Repeat

Results

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