Esix, Fractal Bloom + Timestream Navigator + Emissary Green

Esix, Fractal Bloom

Timestream Navigator

Emissary Green

How it works

1. Declare Emissary Green as an attacker, triggering its ability. Choose to vote for "Profit", causing you to create at least two token copies of Timestream Navigator due to Esix.
2. If you don't have the city's blessing, the Timestream Navigator tokens give you the city's blessing.
3. Activate the oldest Timestream Navigator by paying 2, tapping it and putting it from the battlefield onto the bottom of your library, causing you to take an extra turn after this one.
4. Repeat each turn.