How can you create a combo with Tidespout Tyrant, Shriekhorn, Mana Crypt?
user
[START OF COMBO]This combo can be formed with Tidespout Tyrant, Shriekhorn, Mana Crypt

Color identity: U
Mana cost: 
Steps:
  1. Activate Mana Crypt by tapping it, adding {C}{C}.
  2. Cast Shriekhorn by paying {1}.
  3. Tidespout Tyrant triggers, returning Mana Crypt from the battlefield to your hand.
  4. Activate Shriekhorn by tapping and removing a charge counter from it, causing target player to mill two cards.
  5. Cast Mana Crypt by paying {0}.
  6. Tidespout Tyrant triggers, returning Shriekhorn from the battlefield to your hand.
  7. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - Tidespout Tyrant must be on the battlefield
  - Shriekhorn must be in your hand
  - Mana Crypt must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant