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

Color identity: C
Mana cost: 
Steps:
  1. Tap Palladium Myr for {C} {C}.
  2. Activate Voltaic Construct's ability to untap Palladium Myr, which only costs {1} with Heartstone on the battlefield.
  3. Repeat until you have infinite mana.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana[END OF COMBO RESULT][END OF COMBO]

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