Verdant Succession + Arashin Sovereign + Phyrexian Altar

Verdant Succession

Arashin Sovereign

Phyrexian Altar

How it works

1. Activate Phyrexian Altar by sacrificing Arashin Sovereign, adding one mana of any color.
2. Arashin Sovereign dies, triggering itself and Verdant Succession.
3. Resolve the Arashin Sovereign trigger, putting it on top of your library.
4. Resolve the Verdant Succession trigger, searching your library for Arashin Sovereign, putting it onto the battlefield and shuffling your library.
5. Repeat.