Verdant Succession, Guan Yu, Sainted Warrior, Phyrexian Altar, and Painter's Servant

Prerequisites

• Verdant Succession on the battlefield
• Guan Yu, Sainted Warrior on the battlefield
• Phyrexian Altar on the battlefield
• Painter's Servant on the battlefield
• "Green" chosen with Painter's Servant

Steps

1. Activate Phyrexian Altar by sacrificing Guan Yu, adding one mana of any color
2. Guan Yu and Verdant Succession trigger
3. Resolve the Guan Yu trigger, shuffling it into your library
4. Resolve the Verdant Succession trigger, searching your library for Guan Yu, putting it onto the battlefield and shuffling your library
5. Repeat

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers