How can you create a combo with Lita, Mechanical Engineer, Strionic Resonator, Karn, the Great Creator?
user
[START OF COMBO]This combo can be formed with Lita, Mechanical Engineer, Strionic Resonator, Karn, the Great Creator

Color identity: W
Mana cost: 
Steps:
  1. Activate Karn by putting a loyalty counter on them, causing Strionic Resonator to become an artifact creature until end of turn.
  2. At the beginning of your end step, Lita triggers.
  3. In response, activate artifact creatures by tapping them to add at least {3}.
  4. Continuing to hold priority, activate Strionic Resonator by paying {2} and tapping it, copying Lita's triggered ability.
  5. Resolve the copied ability, untapping all artifact creatures you control.
  6. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Infinite mana artifact creatures you control can produce
  - Infinite untap of artifact creatures you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control artifact creatures that can tap to add at least {3}.
  - Strionic Resonator does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant