Othelm, Sigardian Outcast, Ashnod's Altar, and Zealous Conscripts

Prerequisites

• Othelm, Sigardian Outcast on the battlefield
• Ashnod's Altar on the battlefield
• Zealous Conscripts on the battlefield
• Othelm does not have summoning sickness

Steps

1. Activate Ashnod's Altar by sacrificing Zealous Conscripts, adding
2. Activate Othelm by paying and tapping it, returning Zealous Conscripts from your graveyard to the battlefield
3. Zealous Conscripts enters the battlefield, untapping Othelm
4. Repeat

Results

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