How can you create a combo with Battered Golem, Ornithopter, Retraction Helix?
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[START OF COMBO]This combo can be formed with Battered Golem, Ornithopter, Retraction Helix

Color identity: U
Mana cost: {U}
Steps:
  1. Cast Retraction Helix by paying {U}, targeting Battered Golem.
  2. Activate Battered Golem by tapping it, returning Ornithopter from the battlefield to your hand.
  3. Cast Ornithopter by paying {0}.
  4. Ornithopter enters the battlefield, triggering Battered Golem, untapping it.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Battered Golem must be on the battlefield
  - Ornithopter must be on the battlefield
  - Retraction Helix must be in your hand
  - Battered Golem does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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