Emeria Shepherd + World Shaper + Bloodflow Connoisseur + Troubled Healer

Emeria Shepherd

World Shaper

Bloodflow Connoisseur

Troubled Healer

How it works

1. Activate Troubled Healer by sacrificing a land.
2. Repeat step 1 until you control no lands.
3. Activate Bloodflow Connoisseur 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 Bloodflow Connoisseur ability.
9. Repeat

This fascinating loop relies on a clever sacrifice engine to continuously cycle your entire land base in and out of the graveyard. You start by using Troubled Healer to clear your lands away, feeding them into the graveyard so Bloodflow Connoisseur can sacrifice World Shaper to trigger its mass-recursion ability. Once World Shaper hits the grave and brings your lands back to the battlefield tapped, Emeria Shepherd steps in to transform those landfall triggers into a wave of direct reanimation, effortlessly pulling World Shaper right back to the field while stacking up endless +1/+1 counters on Bloodflow Connoisseur.