Emeria Shepherd + World Shaper + Umbral Collar Zealot + Sylvan Safekeeper

Emeria Shepherd

World Shaper

Umbral Collar Zealot

Sylvan Safekeeper

How it works

1. Activate Sylvan Safekeeper by sacrificing a land.
2. Holding priority, repeat step 1 until you control no lands.
3. Hiolding priority, activate Umbral Collar Zealot by sacrificing World Shaper.
4. When World Shaper dies, it triggers, return all lands from your graveyard to the battlefield tapped.
5. When the lands enter, Emeria Shepherd triggers that many times.
6. Resolve an Emeria Shepherd trigger that was triggered by a Plains, returning World Shaper from your graveyard to the battlefield.
7. Resolve all remaining Emeria Shepherd triggers.
8. Resolve the Umbral Collar Zealot ability.
9. Repeat
10. Resolve all Sylvan Safekeeper abilities.

This clever loop relies on a self-sustaining cycle of sacrifice and resurrection to bury your opponents in unending value. By using Sylvan Safekeeper to strip away your own lands, you feed World Shaper straight into the graveyard via Umbral Collar Zealot's sacrifice outlet. Once World Shaper hits the dirt, its death trigger sweeps every single one of those lands right back onto the battlefield tapped, instantly waking up Emeria Shepherd's landfall ability to pull World Shaper back into the fray alongside an absolute flood of nonland permanents from your graveyard.