Esix, Fractal Bloom + Timestream Navigator + Bringer of the Green Dawn

Esix, Fractal Bloom

Timestream Navigator

Bringer of the Green Dawn

How it works

1. At the beginning of your upkeep, Bringer of the Green Dawn triggers, creating a copy of Timestream Navigator.
2. Activate the oldest Timestream Navigator, paying 2 and putting Timestream Navigator on the bottom of your library to take an extra turn after this one.
3. Pass the turn.
4. Repeat.