Jackdaw Savior, Loyal Retainers, and Viscera Seer

Prerequisites

• Jackdaw Savior on the battlefield
• Loyal Retainers in the graveyard
• Viscera Seer on the battlefield

Steps

1. During your precombat main phase, activate Viscera Seer by sacrificing the legendary creature with flying
2. When the creature dies, Jackdaw Savior triggers, returning Loyal Retainers from your graveyard to the battlefield
3. Resolve the Viscera Seer ability, causing you to scry 1
4. Activate Loyal Retainers by sacrificing it, returning the legendary creature with flying from your graveyard to the battlefield
5. Repeat

Results

• Infinite creature LTB
• Infinite creature ETB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite scry 1