Verdant Succession, Elvish Soultiller, and Phyrexian Altar

Prerequisites

• Verdant Succession on the battlefield
• Elvish Soultiller on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Elvish Soultiller, adding one mana of any color
2. Elvish Soultiller dies, triggering itself and Verdant Succession
3. Resolve the Elvish Soultiller trigger, shuffling all Elves or Mutants from your graveyard into your library
4. Resolve the Verdant Succession trigger, searching your library for Elvish Soultiller, 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