How can you create a combo with Sydri, Galvanic Genius, Pemmin's Aura, Pyramid of the Pantheon?
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[START OF COMBO]This combo can be formed with Sydri, Galvanic Genius, Pemmin's Aura, Pyramid of the Pantheon

Color identity: WUB
Mana cost: {1}{U}{U}{U}
Steps:
  1. Activate Sydri by paying {U}, causing Pyramid of the Pantheon to become an artifact creature until end of turn.
  2. Cast Pemmin's Aura by paying {1}{U}{U}, enchanting Pyramid of the Pantheon.
  3. Activate Pyramid of the Pantheon by tapping it, adding {U}{U}{U}.
  4. Activate Pemmin's Aura by paying {U}, untapping Pyramid of the Pantheon.
  5. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite colored mana[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Sydri, Galvanic Genius must be on the battlefield
  - Pemmin's Aura must be in your hand
  - Pyramid of the Pantheon must be on the battlefield
  - Pyramid of the Pantheon does not have summoning sickness.
  - Pyramid of the Pantheon has at least three brick counters.
[END OF COMBO PREREQUISITES]
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