Supernatural Stamina, Phyrexian Altar, and Izzet Chronarch

Prerequisites

• Supernatural Stamina in hand
• Phyrexian Altar on the battlefield
• Izzet Chronarch on the battlefield
• available

Steps

1. Cast Supernatural Stamina by paying , targeting Izzet Chronarch
2. Activate Phyrexian Altar by sacrificing Izzet Chronarch, adding
3. When Izzet Chronarch dies, it triggers, returning it from your graveyard to the battlefield
4. When Izzet Chronarch enters the battlefield, it triggers, returning Supernatural Stamina from your graveyard to your hand
5. Repeat

Results

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