Kaya's Ghostform, Phyrexian Altar, and Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

Prerequisites

• Kaya's Ghostform on the battlefield
• Phyrexian Altar on the battlefield
• Heliod, the Radiant Dawn // Heliod, the Warped Eclipse on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Heliod, adding
2. When Heliod dies, Kaya's Ghostform triggers, returning Heliod from your graveyard to the battlefield
3. When Heliod enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand
4. Cast Kaya's Ghostform by paying , attaching it to Heliod
5. Repeat

Results

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