How can you create a combo with Bilbo, Retired Burglar, Myojin of Cryptic Dreams, Xorn, Time Sieve?
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[START OF COMBO]This combo can be formed with Bilbo, Retired Burglar, Myojin of Cryptic Dreams, Xorn, Time Sieve

Color identity: UBR
Mana cost: {2}{R}
Steps:
  1. Cast Xorn by paying {2}{R}.
  2. Holding priority, activate Myojin by removing an indestructible counter from it, copying the Xorn spell three times.
  3. Resolve all Xorn spells.
  4. Deal combat damage to an opponent using Bilbo.
  5. Bilbo's second ability triggers, creating five Treasure tokens due to the four Xorns.
  6. Activate Time Sieve by tapping it and sacrificing the Treasures, causing you to take an extra turn after this one.
  7. Repeat from step 4 each turn.[END OF COMBO STEPS]

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

Other prerequisites:
  - Bilbo, Retired Burglar must be on the battlefield
  - Myojin of Cryptic Dreams must be on the battlefield
  - Xorn must be in your hand
  - Time Sieve must be on the battlefield
  - Myojin of Cryptic Dreams has at least one indestructible counter on it.
  - Bilbo does not have summoning sickness and cannot be blocked by an opponent.
[END OF COMBO PREREQUISITES]
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