How can you create a combo with Metalworker, Staff of Domination?
user
[START OF COMBO]This combo can be formed with Metalworker, Staff of Domination

Color identity: C
Mana cost: 
Steps:
  1. Tap Metalworker, revealing 3 artifacts and adding 6 {C}.
  2. Tap Staff of Domination and pay {3} to untap Metalworker.
  3. Activate Staff of Domination for {1} to untap itself.
  4. Repeat steps 1-3 to produce infinite {C}.
  5. Staff of Domination may now be infinitely activated for infinite life, card draw, and creature taps and untaps.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite colorless mana
  - Infinite draw triggers
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite untap of creatures
  - Infinite untap of creatures you control
  - Infinite mana creatures you control can produce[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Metalworker does not have summoning sickness.
  - At least 3 artifacts in hand.
[END OF COMBO PREREQUISITES]
assistant