How can you create a combo with Paradox Engine, Shrieking Drake?
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[START OF COMBO]This combo can be formed with Paradox Engine, Shrieking Drake

Color identity: U
Mana cost: 
Steps:
  1. Activate all mana-producing nonland permanents you control by tapping them, adding at least {U}.
  2. Cast Shrieking Drake by paying {U}.
  3. Paradox Engine triggers, untapping all nonland permanents you control.
  4. When Shrieking Drake enters the battlefield, it triggers, returning itself from the battlefield to your hand.
  5. Repeat.
  6. If nonland permanents you control can tap to produce at least {1}{U}, this combo nets infinite mana.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana nonland permanents you control can produce
  - Infinite storm count
  - Infinite untap of nonland permanents you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Paradox Engine must be on the battlefield
  - Shrieking Drake must be in your hand
  - Nonland permanents you control can tap to produce at least {U}.
[END OF COMBO PREREQUISITES]
assistant