How can you create a combo with Zephyr Scribe, Retraction Helix?
user
[START OF COMBO]This combo can be formed with Zephyr Scribe, Retraction Helix

Color identity: U
Mana cost: {U}
Steps:
  1. Cast Retraction Helix by paying {0}, targeting Zephyr Scribe.
  2. Activate Zephyr Scribe by tapping it, returning the noncreature, nonland permanent from the battlefield to your hand.
  3. Cast the noncreature, nonland permanent by paying {0}.
  4. Zephyr Scribe triggers, untapping itself.
  5. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Zephyr Scribe must be on the battlefield
  - Retraction Helix must be in your hand
  - Zephyr Scribe does not have summoning sickness.
  - You control a noncreature, nonland permanent that can be cast by paying {0}.
[END OF COMBO PREREQUISITES]
assistant