Esix, Fractal Bloom, Timestream Navigator, and Mycoloth

Prerequisites

• Esix, Fractal Bloom on the battlefield
• Timestream Navigator on the battlefield
• Mycoloth 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

Steps

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

Results

• Infinite turns