How can you create a combo with Displacer Kitten, Dockside Extortionist, Eternal Witness, Momentary Blink?
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[START OF COMBO]This combo can be formed with Displacer Kitten, Dockside Extortionist, Eternal Witness, Momentary Blink

Color identity: RGWU
Mana cost: {1}{W}
Steps:
  1. Cast Momentary Blink by paying {1}{W}, targeting Eternal Witness.
  2. Displacer Kitten triggers, blinking Dockside Extortionist.
  3. When Dockside Extortionist enters the battlefield, it triggers, creating at least three Treasure tokens.
  4. Resolve Momentary Blink, blinking Eternal Witness.
  5. When Eternal Witness enters the battlefield, it triggers, returning Momentary Blink from your graveyard to your hand.
  6. Activate two Treasures by tapping and sacrificing them, adding {1}{W}.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite blinking
  - Infinite colored mana
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite magecraft triggers
  - Infinite storm count
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Displacer Kitten must be on the battlefield
  - Dockside Extortionist must be on the battlefield
  - Eternal Witness must be on the battlefield
  - Momentary Blink must be in your hand
  - Opponents control at least three artifacts and/or enchantments.
[END OF COMBO PREREQUISITES]
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