How can you create a combo with Tideforce Elemental, Trench Behemoth, Skyshroud Ranger?
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[START OF COMBO]This combo can be formed with Tideforce Elemental, Trench Behemoth, Skyshroud Ranger

Color identity: GU
Mana cost: 
Steps:
  1. Activate a land by tapping it, adding at least {U}.
  2. Activate Tideforce Elemental by paying {U} and tapping it, untapping Skyshroud Ranger.
  3. Activate Trench Behemoth by returning the land from the battlefield to your hand, untapping it.
  4. Activate Skyshroud Ranger by tapping it, putting the land from your hand to the battlefield.
  5. When the land enters the battlefield, Tideforce Elemental triggers, untapping it.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite landfall triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control a land that enters the battlefield untapped and can tap to produce at least {U}.
  - Tideforce Elemental and Skyshroud Ranger do not have summoning sickness.
[END OF COMBO PREREQUISITES]
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