Retreat to Emeria + Haru, Hidden Talent + Cabaretti Courtyard

Retreat to Emeria

Haru, Hidden Talent

Cabaretti Courtyard

How it works

1. Play Cabaretti Courtyard.
2. When Cabaretti Courtyard enters, it and Retreat to Emeria trigger.
3. Resolve the Retreat to Emeria trigger, creating a 1/1 Kor Ally creature token.
4. When the Kor Ally enters, Haru triggers, earthbending Cabaretti Courtyard.
5. Resolve the Cabaretti Courtyard trigger from step 2, causing you to sacrifice it, search your library for an applicable land and put it onto the battlefield tapped, and gain 1 life.
6. Haru triggers, returning Cabaretti Courtyard from your graveyard to the battlefield.
7. Repeat from step 2.

This loop turns a simple land drop into an endless cascade of triggers by leveraging land-animation and sacrifice mechanics. When you play Cabaretti Courtyard, its own entry and Retreat to Emeria's landfall ability both trigger, letting the Retreat create a 1/1 Kor Ally token. That new Ally causes Haru, Hidden Talent to earthbend your Courtyard into a creature, allowing you to sacrifice the Courtyard to its own ability to fetch a basic land. Thanks to Haru, Hidden Talent's delayed effect, the sacrificed Courtyard immediately returns to the battlefield to restart the cycle, flooding your board with endless tokens, lifegain, and every basic land from your library.