Teshar, Ancestor's Apostle, Salvager of Ruin, and Grinding Station

Prerequisites

• Teshar, Ancestor's Apostle on the battlefield
• Salvager of Ruin on the battlefield
• Grinding Station on the battlefield

Steps

1. Activate Grinding Station by tapping it and sacrificing the artifact Activate Salvager of Ruin by sacrificing it, returning the artifact from your graveyard to your hand
2. Cast the artifact by paying
3. Teshar triggers, returning Salvager of Ruin from your graveyard to the battlefield
4. When the artifact enters, Grinding Station triggers, untapping Grinding Station
5. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count