How can you create a combo with Voltaic Construct, Millikin, Heartstone?
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[START OF COMBO]This combo can be formed with Voltaic Construct, Millikin, Heartstone

Color identity: C
Mana cost: 
Steps:
  1. Activate Millkin by tapping it and milling a card, adding {C}.
  2. Activate Voltaic Construct by paying {1}, untapping Millikin.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Millikin does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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