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

Color identity: UR
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. Move to your postcombat main phase.
  7. Activate the Treasures by tapping and sacrificing them, adding {3}{R}{R}.
  8. Activate Aggravated Assault by paying {3}{R}{R}, causing you to untap all creatures you control and to get an additional combat and main phase after this one.
  9. Repeat from step 4.[END OF COMBO STEPS]

Result:
  - Infinite combat damage
  - Infinite combat phases
  - Infinite mana creatures you control can produce
  - Infinite untap of creatures you control[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
  - Aggravated Assault 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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