How can you create a combo with Ghostly Flicker, Semblance Anvil, Scrivener, Khalni Gem?
user
[START OF COMBO]This combo can be formed with Ghostly Flicker, Semblance Anvil, Scrivener, Khalni Gem

Color identity: U
Mana cost: 
Steps:
  1. Activate Khalni Gem by tapping it, adding {U}{U}.
  2. Cast Ghostly Flicker by paying {U}, targeting Khalni Gem and Scrivener, blinking them.
  3. When Scrivener enters the battlefield, return Ghostly Flicker to you hand.
  4. When Khalni Gem enters the battlefield, return two lands you control to your hand if able.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite magecraft triggers
  - Infinite storm count
  - Return all lands you control to your hand[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Ghostly Flicker must be in your hand
  - Semblance Anvil must be on the battlefield
  - Scrivener must be on the battlefield
  - Khalni Gem must be on the battlefield
  - Any instant exiled by Semblance Anvil.
[END OF COMBO PREREQUISITES]
assistant