Brotherhood Outcast, Viscera Seer, and Unholy Indenture

Prerequisites

• Brotherhood Outcast on the battlefield
• Viscera Seer on the battlefield
• Unholy Indenture on the battlefield

Steps

1. Activate Viscera Seer by sacrificing Brotherhood Outcast
2. When Brotherhood Outcast dies, Unholy Indenture triggers, returning Brotherhood Outcast from your graveyard to the battlefield
3. When Brotherhood Outcast enters the battlefield, it triggers, returning Unholy Indenture from your graveyard to the battlefield attached to Brotherhood Outcast
4. Resolve the Viscera Seer ability
5. Repeat

Results

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