Enchanted Evening, Cartouche of Solidarity, Cloudstone Curio, and Phyrexian Altar

Prerequisites

• Enchanted Evening on the battlefield
• Cartouche of Solidarity in hand
• Cloudstone Curio on the battlefield
• Phyrexian Altar on the battlefield
• You control at least one creature
• available

Steps

1. Cast Cartouche of Solidarity by paying targeting any creature you control
2. Cartouche of Solidarity enters the battlefield, triggering itself and Cloudstone Curio
3. Resolve the Cloudstone Curio trigger, choosing not to return anything from the battlefield to your hand
4. Resolve the Cartouche of Solidarity trigger, creating a 1/1 Warrior creature token
5. The Warrior enters the battlefield, triggering Cloudstone Curio, returning Cartouche of Solidarity from the battlefield to your hand
6. Activate Phyrexian Altar by sacrificing the Warrior token, adding
7. Repeat

Results

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