Esix, Fractal Bloom + Timestream Navigator + Mycoloth Combo

All permanents on the battlefield.

Timestream Navigator does not have summoning sickness. You have the city's blessing. Mycoloth has at least one +1/+1 counter on it.

each turn available

At the beginning of your upkeep, Mycoloth triggers, creating a copy of Timestream Navigator for each +1/+1 counter on Mycoloth.

Activate the oldest Timestream Navigator, paying and putting Timestream Navigator on the bottom of your library to take an extra turn after this one.

Pass the turn.

Repeat.

Infinite turns

Lock