How can you create a combo with Hazel of the Rootbloom, Time Sieve, There and Back Again?
user
[START OF COMBO]This combo can be formed with Hazel of the Rootbloom, Time Sieve, There and Back Again

Color identity: UBRG
Mana cost: 
Steps:
  1. At the beginning of your precombat main phase, There and Back Again triggers, putting a lore counter on it.
  2. There 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. At the beginning of your end step, Hazel of the Rootbloom triggers, creating a copy of the Smaug token.
  4. Put either Smaug token into your graveyard due to the legend rule.
  5. When the Smaug token dies, it triggers, creating fourteen Treasure tokens.
  6. Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
  7. Repeat from step 3 each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - There and Back Again has exactly two lore counters on it.
[END OF COMBO PREREQUISITES]
assistant