How can you create a combo with Weaver of Harmony, Staff of Domination, Sanctum of Fruitful Harvest?
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[START OF COMBO]This combo can be formed with Weaver of Harmony, Staff of Domination, Sanctum of Fruitful Harvest

Color identity: G
Mana cost: {G}
Steps:
  1. At the beginning of your precombat main phase, Sanctum of Fruitful Harvest triggers.
  2. Holding priority, activate Weaver of Harmony by paying {G} and tapping it, copying Sanctum of Fruitful Harvest's ability.
  3. Resolve the copy of Sanctum of Fruitful Harvest's ability, adding at least six {G}.
  4. Activate Staff of Domination's third ability by paying {3} and tapping it, untapping Weaver of Harmony.
  5. Activate Staff of Domination's first ability by paying {1}, untapping it.
  6. Repeat from step 2.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - Weaver of Harmony does not have summoning sickness.
  - You control at least five other Shrines.
[END OF COMBO PREREQUISITES]
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