Saffi Eriksdotter, Jackdaw Savior, and Shilgengar, Sire of Famine

Prerequisites

• Saffi Eriksdotter on the battlefield
• Jackdaw Savior on the battlefield
• Shilgengar, Sire of Famine on the battlefield
• undefined

Steps

1. Activate Saffi by sacrificing it, targeting Jackdaw Savior
2. Activate Shilgengar by sacrificing Jackdaw Savior
3. When Jackdaw Savior dies, it and Saffi trigger
4. Resolve the Jackdaw Savior trigger, returning Saffi from your graveyard to the battlefield
5. Resolve the Saffi trigger, returning Jackdaw Savior from your graveyard to the battlefield
6. Resolve the Shilgengar ability
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite Blood tokens