How can you create a combo with Orvar, the All-Form, Petals of Insight, Psychic Puppetry, Coveted Jewel?
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[START OF COMBO]This combo can be formed with Orvar, the All-Form, Petals of Insight, Psychic Puppetry, Coveted Jewel

Color identity: U
Mana cost: {4}{U}{U}
Steps:
  1. Cast Petals of Insight and splice Psychic Puppetry onto it, paying {4}{U}{U}, targeting Coveted Jewel.
  2. Orvar triggers, creating a copy of Coveted Jewel.
  3. The Coveted Jewel copy enters the battlefield, drawing three cards.
  4. Resolve Petals of Insight, untapping the original Coveted Jewel, putting the top three cards of your library on the bottom of your library, and returning Petals of Insight to your hand.
  5. Tap Coveted Jewel for {U}{U}{U}.
  6. Tap the Coveted Jewel copy for {U}{U}{U}.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Near-infinite storm count
  - Near-infinite tapped copies of Coveted Jewel[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Orvar, the All-Form must be on the battlefield
  - Petals of Insight must be in your hand
  - Psychic Puppetry must be in your hand
  - Coveted Jewel must be on the battlefield
[END OF COMBO PREREQUISITES]
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