How can you create a combo with Underworld Breach, Grinding Station, Mana Crypt?
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[START OF COMBO]This combo can be formed with Underworld Breach, Grinding Station, Mana Crypt

Color identity: R
Mana cost: 
Steps:
  1. Activate Mana Crypt by tapping it, adding {C}{C}.
  2. Activate Grinding Station by tapping it and sacrificing Mana Crypt, causing yourself to mill three cards.
  3. Cast Mana Crypt from your graveyard for its escape cost by exiling three cards from your graveyard.
  4. Grinding Station triggers, untapping itself.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite self-mill
  - Near-infinite colorless mana
  - Near-infinite storm count[END OF COMBO RESULT][END OF COMBO]

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