How can you create a combo with Jin-Gitaxias, Progress Tyrant, Ghostly Flicker, Narset's Reversal, Nyxbloom Ancient?
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[START OF COMBO]This combo can be formed with Jin-Gitaxias, Progress Tyrant, Ghostly Flicker, Narset's Reversal, Nyxbloom Ancient

Color identity: GU
Mana cost: 
Steps:
  1. Activate an artifact or land you control by tapping it, adding at least {U}{U}{U}.
  2. Cast Ghostly Flicker by paying {2}{U}, targeting any two permanents.
  3. Jin-Gitaxias triggers, creating a copy of Ghostly Flicker targeting Jin-Gitaxias and any artifact or land that can tap to produce at least {U}.
  4. Resolve the copy of Ghostly Flicker, blinking Jin-Gitaxias and the artifact or land.
  5. Activate the artifact or land by tapping it, adding at least {U}{U}{U}.
  6. Cast Narset's Reversal by paying {U}{U}, targeting Ghostly Flicker.
  7. Jin-Gitaxias triggers, creating a copy of Narset's Reversal targeting the original Narset's Reversal.
  8. Resolve the copy of Narset's Reversal, copying the original Narset's Reversal targeting Ghostly Flicker, and returning the original Narset's Reversal to your hand.
  9. Resolve Narset's Reversal, creating a copy of Ghostly Flicker targeting Jin-Gitaxias and the artifact or land, and returning the original Ghostly Flicker to your hand.
  10. Resolve Ghostly Flicker, blinking Jin-Gitaxias and the artifact or land.
  11. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite blinking
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite magecraft triggers
  - Infinite mana artifacts and lands you control can produce
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Jin-Gitaxias, Progress Tyrant must be on the battlefield
  - Ghostly Flicker must be in your hand
  - Narset's Reversal must be in your hand
  - Nyxbloom Ancient must be on the battlefield
  - You control an artifact or land that can tap to produce at least {U}.
  - You have not copied a spell with Jin-Gitaxias this turn.
[END OF COMBO PREREQUISITES]
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