How can you create a combo with Estrid, the Masked, The Peregrine Dynamo?
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[START OF COMBO]This combo can be formed with Estrid, the Masked, The Peregrine Dynamo

Color identity: GWU
Mana cost: 
Steps:
  1. Activate Estrid's first loyalty ability by putting two loyalty counters on it.
  2. Holding priority, activate all mana-producing enchanted permanents you control by tapping them, adding at least {2}.
  3. Activate The Peregrine Dynamo by paying {1} and tapping it, copying Estrid's ability.
  4. Resolve the copy of Estrid's ability, untapping all enchanted permanents you control.
  5. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite mana enchanted permanents you control can produce
  - Infinite untap of enchanted permanents you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Enchanted permanents you control can tap to produce at least {2}.
  - Estrid is not your commander.
  - The Peregrine Dynamo is enchanted.
[END OF COMBO PREREQUISITES]
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