How can you create a combo with Drafna, Founder of Lat-Nam, Manifold Key, Chromatic Orrery?
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[START OF COMBO]This combo can be formed with Drafna, Founder of Lat-Nam, Manifold Key, Chromatic Orrery

Color identity: U
Mana cost: 
Steps:
  1. Activate Chromatic Orrery's first ability by tapping it, adding {5}.
  2. Cast Manifold Key by paying {1}.
  3. Activate Manifold Key's first ability by paying {1} and tapping it, untapping Chromatic Orrery.
  4. Activate Drafna's first ability by paying {2}, returning Manifold Key from the battlefield to your hand.
  5. Repeat.
  6. Once you have infinite mana, you may activate Chromatic Orrery's second ability instead to draw infinite cards.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite colored mana
  - Infinite colorless mana
  - Infinite draw triggers
  - Infinite storm count
  - Infinite untap of artifacts you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Drafna, Founder of Lat-Nam must be on the battlefield
  - Manifold Key must be in your hand
  - Chromatic Orrery must be on the battlefield
[END OF COMBO PREREQUISITES]
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