Kodama of the East Tree + Dimir Aqueduct + Springheart Nantuko

Kodama of the East Tree

Dimir Aqueduct

Springheart Nantuko

How it works

1. Play Dimir Aqueduct.
2. When Dimir Aqueduct enters the battlefield, it, Springheart Nantuko, and Kodama of the East Tree trigger.
3. Resolve the Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield.
4. Resolve the Dimir Aqueduct trigger, returning it from the battlefield to your hand.
5. Resolve the Springheart Nantuko trigger, creating a token.
6. When the token enters the battlefield, Kodama triggers, putting Dimir Aqueduct from your hand onto the battlefield.
7. When Dimir Aqueduct enters the battlefield, it and Springheart Nantuko trigger.
8. Repeat from step 4.

This ingenious loop relies on Kodama of the East Tree and Springheart Nantuko to transform a simple land drop into an endlessly repeating chain of creation. When you play Dimir Aqueduct, its bounceland trigger returns it to your hand, while Springheart Nantuko's landfall ability lets you pay to create a token copy of a creature. That new token entering the battlefield satisfies Kodama of the East Tree's triggered ability, allowing you to seamlessly drop Dimir Aqueduct right back onto the battlefield from your hand to restart the entire process.