How can you create a combo with Trench Behemoth, Fastbond, Blossoming Sands?
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[START OF COMBO]This combo can be formed with Trench Behemoth, Fastbond, Blossoming Sands

Color identity: GWU
Mana cost: 
Steps:
  1. Activate Trench Behemoth by returning Blossoming Sands from the battlefield to your hand, untapping it.
  2. Play Blossoming Sands, triggering it and Fastbond.
  3. Resolve the Blossoming Sands trigger, causing you to gain 1 life.
  4. Resolve the Fastbond trigger, dealing 1 damage to you.
  5. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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