How can you create a combo with Errant, Street Artist, Ghostly Flicker, Thousand-Year Storm, Chromatic Orrery?
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[START OF COMBO]This combo can be formed with Errant, Street Artist, Ghostly Flicker, Thousand-Year Storm, Chromatic Orrery

Color identity: UR
Mana cost: 
Steps:
  1. Activate Chromatic Orrery's first ability by tapping it, adding {5}.
  2. Cast Ghostly Flicker by paying {3} tageting any two applicable permanents.
  3. Thousand-Year Storm triggers, creating at least one copy of Ghostly Flicker targeting any two applicable permanents.
  4. Holding priority, activate Errant by paying {2} and tapping it, creating a copy of any Ghostly Flicker copy targeting Errant and Chromatic Orrery.
  5. Resolve the first copy of Ghostly Flicker, blinking Errant and Chromattic Orrery.
  6. Activate Chromatic Orrery's first ability by tapping it, adding {5}.
  7. Repeat from step 4.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite colored mana
  - Infinite colorless mana
  - Infinite draw triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite magecraft triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Errant, Street Artist must be on the battlefield
  - Ghostly Flicker must be in your hand
  - Thousand-Year Storm must be on the battlefield
  - Chromatic Orrery must be on the battlefield
  - You have cast at least one instant and/or sorcery this turn.
[END OF COMBO PREREQUISITES]
assistant