Emeria Shepherd + World Shaper + Lithatog + Umbral Collar Zealot

Emeria Shepherd

World Shaper

Lithatog

Umbral Collar Zealot

How it works

1. Activate Lithatog by sacrificing a land.
2. Repeat step 1 until you control no lands.
3. 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

This loop transforms a graveyard into a continuous engine of life and momentum, fueled by the terrifying synergy of Lithatog eating away your lands until the board is clear. Once World Shaper hits the graveyard via Umbral Collar Zealot's sacrifice, its death trigger sweeps every land back onto the battlefield at once. This sudden influx activates Emeria Shepherd's landfall ability repeatedly, allowing you to bypass your hand and slam World Shaper directly back onto the battlefield while bringing back every other nonland permanent you desire.