How can you create a combo with Voltaic Construct, The Blackstaff of Waterdeep, Empowered Autogenerator?
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[START OF COMBO]This combo can be formed with Voltaic Construct, The Blackstaff of Waterdeep, Empowered Autogenerator

Color identity: U
Mana cost: 
Steps:
  1. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least {U}{U}{U}{U}.
  2. Activate The Blackstaff of Waterdeep by paying {1}{U} and tapping it, causing Empowered Autogenerator to become an artifact creature until end of turn.
  3. Activate Voltaic Construct by paying {2}, untapping Empowered Autogenerator.
  4. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least five mana of any color.
  5. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Infinite charge counters on Empowered Autogenerator
  - Infinite colored mana
  - Infinite untap of artifact creatures you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Empowered Autogenerator does not have summoning sickness and has at least three charge counters on it.
[END OF COMBO PREREQUISITES]
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