How can you create a combo with Mirran Spy, Cloudstone Curio, Ornithopter, Kiki-Jiki, Mirror Breaker?
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[START OF COMBO]This combo can be formed with Mirran Spy, Cloudstone Curio, Ornithopter, Kiki-Jiki, Mirror Breaker

Color identity: UR
Mana cost: 
Steps:
  1. Activate Kiki-Jiki by tapping it, creating a token copy of any nonlegendary nonartifact creature you control.
  2. The token enters the battlefield, triggering Cloudstone Curio, returning Ornithopter from the battlefield to your hand.
  3. Cast Ornithopter by paying {0}.
  4. Mirran Spy triggers, untapping Kiki-Jiki.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite copies of nonlegendary nonartifact creatures you control
  - Infinite creature tokens with haste
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana creatures you control can produce
  - Infinite storm count
  - Infinite untap of creatures you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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