How can you create a combo with Thopter Foundry, Salvaging Station, Blasting Station, Sol Ring?
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[START OF COMBO]This combo can be formed with Thopter Foundry, Salvaging Station, Blasting Station, Sol Ring

Color identity: WUB
Mana cost: 
Steps:
  1. Activate Sol Ring by tapping it, adding {C}{C}.
  2. Activate Thopter Foundry by paying {1} and sacrificing Sol Ring, creating a 1/1 Thopter artifact creature token and causing you to gain 1 life.
  3. When the Thopter enters the battlefield, Blasting Station triggers, untapping Blasting Station.
  4. Activate Blasting Station by tapping it and sacrificing the Thopter.
  5. When the Thopter dies, Salvaging Station triggers, untapping Salvaging Station.
  6. Resolve the Blasting Station ability, dealing 1 damage to any target.
  7. Activate Salvaging Station by tapping it, returning Sol Ring from your graveyard to the battlefield.
  8. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite leaves the battlefield
  - Infinite sacrifice 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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