Oathsworn Vampire, Poxwalkers, and Phyrexian Altar

Prerequisites

• Oathsworn Vampire on the battlefield
• Poxwalkers on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar twice by sacrificing Poxwalkers and Oathsworn Vampire, adding
2. Cast Oathsworn Vampire from your graveyard by paying
3. Poxwalkers triggers, returning itself from your graveyard to the battlefield
4. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count