Verdant Succession, The Cauldron of Eternity, and Wild Cantor

Prerequisites

• Verdant Succession on the battlefield
• The Cauldron of Eternity on the battlefield
• Wild Cantor on the battlefield

Steps

1. Activate Wild Cantor by sacrificing it, adding one mana of any color
2. Resolve The Cauldron of Eternity's trigger first, putting Wild Cantor on the bottom of your library
3. Resolve the Verdant Succession trigger, returning Wild Cantor to the battlefield
4. Repeat

Results

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