Azusa, Lost but Seeking + Magistrate's Scepter + Evolution Sage + Golgari Rot Farm

Azusa, Lost but Seeking

Magistrate's Scepter

Evolution Sage

Golgari Rot Farm

How it works

1. Play Golgari Rot Farm.
2. When Golgari Rot Farm enters the battlefield, it and Evolution Sage trigger.
3. Resolve the Golgari Rot Farm trigger, returning it from the battlefield to your hand.
4. Resolve the Evolution Sage trigger, putting a charge counter on Magistrate's Scepter.
5. Repeat from step 1 until Magistrate's Scepter has four or more charge counters on it.
6. Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
7. Repeat each turn.

This clever loop achieves infinite turns by repeatedly cycling a single land to endlessly accumulate charge counters. Azusa, Lost but Seeking provides the vital extra land drops needed to replay your bounceland each turn, while Golgari Rot Farm serves as the engine's fuel by returning itself to your hand upon entering the battlefield. Each time the land re-enters, Evolution Sage triggers its landfall ability to proliferate, swiftly adding charge counters to Magistrate's Scepter. Once the scepter reaches the requisite threshold, you can cash in those counters for endless extra turns, locking your opponents out of the game entirely.