Emeria Shepherd + Aftermath Analyst + Zuran Orb + Spelunking

Emeria Shepherd

Aftermath Analyst

Zuran Orb

Spelunking

How it works

1. Activate any number of lands by tapping them, adding at least 3.
2. Activate Zuran Orb by sacrificing a land.
3. Repeat step 2 until you control no lands.
4. Activate Aftermath Analyst by paying 3 and sacrificing it, returning all lands from your graveyard to the battlefield untapped due to Spelunking.
5. When the lands enter, Emeria Shepherd triggers that many times.
6. Resolve an Emeria Shepherd trigger that was triggered by a Plains, returning Aftermath Analyst from your graveyard to the battlefield.
7. Resolve all other Emeria Shepherd triggers, returning any number of nonland permanents from your graveyard to either your hand or the battlefield.
8. Repeat.

This intricate graveyard loop relies on Spelunking to ensure your returned lands enter untapped, transforming your mana production into an engine of endless recursion. By sacrificing your lands to Zuran Orb to feed Aftermath Analyst's resurrection cost, you flood the battlefield with a massive wave of land drops that trigger Emeria Shepherd over and over again. Those triggers allow you to not only pull Aftermath Analyst right back out of the graveyard to keep the cycle going, but also return every other nonland permanent you own to the battlefield for total dominance.