How can you create a combo with Horseshoe Crab, Jiang Yanggu, Wildcrafter, Mana Reflection?
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[START OF COMBO]This combo can be formed with Horseshoe Crab, Jiang Yanggu, Wildcrafter, Mana Reflection

Color identity: GU
Mana cost: 
Steps:
  1. Activate Horseshoe Crab by tapping it, adding {U}{U}.
  2. Activate Horseshoe Crab by paying {U}, untapping it.
  3. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - Horseshoe Crab does not have summoning sickness.
  - Horseshoe Crab has at least one +1/+1 counter on it.
[END OF COMBO PREREQUISITES]
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