Fauna Shaman + Timestream Navigator + Genesis

Fauna Shaman

Timestream Navigator

Genesis

How it works

1. At the beginning of your upkeep, Genesis triggers, causing you to pay 2 to return it from your graveyard to your hand.
2. Activate 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.
3. Activate Fauna Shaman by paying , tapping it and discarding Genesis, searching your library for Timestream Navigator and putting it into your hand.
4. Cast Timestream Navigator by paying 1.
5. Repeat each turn.