Halvar, God of Battle // Sword of the Realms, Defiler of Faith, Phyrexian Altar, Ondu Cleric, and Expedition Envoy

Prerequisites

• Halvar, God of Battle // Sword of the Realms on the battlefield
• Defiler of Faith on the battlefield
• Phyrexian Altar on the battlefield
• Ondu Cleric on the battlefield
• Expedition Envoy in hand
• available

Steps

1. Cast Expedition Envoy by paying
2. Defiler of Faith triggers, creating a 1/1 Soldier creature token
3. Whenever Expedition Envoy enters the battlefield, it and Ondu Cleric trigger
4. Resolve the Expedition Envoy trigger, putting a +1/+1 counter on it
5. Resolve the Ondu Cleric trigger, causing you to gain at least two life
6. Activate Phyrexian Altar by sacrificing the Soldier token, adding
7. Activate Sword of the Realms by paying , attaching it to Expedition Envoy
8. Activate Phyrexian Altar by sacrificing Expedition Envoy, adding
9. When Expedition Envoy dies, Sword of the Realms triggers, returning Expedition Envoy from your graveyard to your hand
10. Repeat

Results

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