Emeria Shepherd + World Shaper + Bartolomé del Presidio + Trenching Steed

Emeria Shepherd

World Shaper

Bartolomé del Presidio

Trenching Steed

How it works

1. Activate Trenching Steed by sacrificing a land.
2. Repeat step 1 until you control no lands.
3. Activate Bartolomé del Presidio 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 Bartolomé del Presidio ability.
9. Repeat

This clever loop turns graveyard fodder into an engine of endless rebirth by using Trenching Steed as a safety valve to intentionally dump your lands into the graveyard. Once your lands are binned, Bartolomé del Presidio acts as the sacrificial outlet to put World Shaper into the graveyard, immediately triggering World Shaper's death ability to flood the battlefield with every land you just discarded. Those entering lands awaken the landfall ability of Emeria Shepherd, letting you bypass your hand and drop World Shaper right back onto the battlefield whenever a Plains hits the board.