Hazel of the Rootbloom + Time Sieve + There and Back Again

Prerequisites

• There and Back Again has exactly two lore counters on it.

Steps

1. 1At the beginning of your precombat main phase, There and Back Again triggers, putting a lore counter on it.
2. 2There and Back Again's third chapter ability triggers, creating a legendary 6/6 Smaug creature token and causing you to sacrifice There and Back Again.
3. 3At the beginning of your end step, Hazel of the Rootbloom triggers, creating a copy of the Smaug token.
4. 4Put either Smaug token into your graveyard due to the legend rule.
5. 5When the Smaug token dies, it triggers, creating fourteen Treasure tokens.
6. 6Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
7. 7Repeat from step 3 each turn.

Effects

• Infinite turns
• Lock