How can you create a combo with Time Vault, Clock of Omens?
user
[START OF COMBO]This combo can be formed with Time Vault, Clock of Omens

Color identity: C
Mana cost: 
Steps:
  1. Activate Clock of Omens by tapping it and other artifact you control, untap Time Vault.
  2. Activate Time Vault by tapping it, causing you to take an extra turn after this one.
  3. Repeat each turn.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - You control an additional artifact.
[END OF COMBO PREREQUISITES]
assistant