Verdant Succession, Guile, Phyrexian Altar, and Painter's Servant

Prerequisites

• Verdant Succession on the battlefield
• Guile on the battlefield
• Phyrexian Altar on the battlefield
• Painter's Servant on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Guile, adding one mana of any color
2. Guile and Verdant Succession trigger
3. Resolve the Guile trigger, shuffling it into your library
4. Resolve the Verdant Succession trigger, searching your library for Guile, 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