Go-Shintai of Life's Origin, Sanctum of Tranquil Light, Cloudstone Curio, and Phyrexian Altar

Prerequisites

• Go-Shintai of Life's Origin on the battlefield
• Sanctum of Tranquil Light in hand
• Cloudstone Curio on the battlefield
• Phyrexian Altar on the battlefield
• available

Steps

1. Cast Sanctum of Tranquil Light by paying
2. Sanctum of Tranquil Light enters the battlefield, triggering Cloudstone Curio and Go-Shintai
3. Resolve the Cloudstone Curio trigger, choosing not to return anything from the battlefield to your hand
4. Resolve the Go-Shintai trigger, creating a 1/1 Shrine enchantment creature token
5. The Shrine token enters the battlefield triggering Cloudstone Curio, returning Sanctum of Tranquil Light from the battlefield to your hand
6. Activate Phyrexian Altar by sacrificing the Shrine token, adding
7. Repeat

Results

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