Verdant Succession + Worldspine Wurm + Ashnod's Altar

Verdant Succession

Worldspine Wurm

Ashnod's Altar

How it works

1. Activate Ashnod's Altar by sacrificing Worldspire Wurm, adding CC.
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.