How can you create a combo with Voltaic Construct, Time Vault, Karn, the Great Creator?
user
[START OF COMBO]This combo can be formed with Voltaic Construct, Time Vault, Karn, the Great Creator

Color identity: C
Mana cost: {2} each turn
Steps:
  1. Activate Karn's +2 ability, turning Time Vault into a 1/1 creature until end of turn.
  2. Activate Voltaic Construct for {2}, untapping Time Vault.
  3. Tap Time Vault to take an extra turn after this one.
  4. Repeat for infinite turns.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant