Verdant Succession, Worldspine Wurm, and Ashnod's Altar

Prerequisites

• Verdant Succession on the battlefield
• Worldspine Wurm on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Worldspire Wurm, adding
2. Worldspire Wurm dies, triggering itself and Verdant Succession
3. Resolve the Worldspire Wurm trigger, shuffling it into your library
4. Resolve the Verdant Succession trigger, searching your library for Worldspire Wurm, putting it onto the battlefield and shuffling your library
5. Repeat

Results

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