How can you create a combo with Mizzix of the Izmagnus, Bonus Round, Frantic Search, Narset's Reversal?
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[START OF COMBO]This combo can be formed with Mizzix of the Izmagnus, Bonus Round, Frantic Search, Narset's Reversal

Color identity: UR
Mana cost: {U}{R}{R}
Steps:
  1. Cast Bonus Round by paying {R}{R}.
  2. If you have less than three experience counters, Mizzix triggers, giving you an experience counter.
  3. Resolve Bonus Round, causing you to copy each instant and sorcery spell you cast this turn.
  4. Cast Frantic Search by paying {U}.
  5. If you have less than three experience counters, Mizzix triggers, giving you an experience counter.
  6. Bonus Round triggers, creating a copy of Frantic Search.
  7. Resolve the copy of Frantic Search, looting twice and untapping three lands you control that can tap to produce at least {U}{U}.
  8. Activate the three lands by tapping them, adding at least {U}{U}.
  9. Holding priority, cast Narset's Reversal by paying {U}{U}, targeting Frantic Search.
  10. Bonus Round triggers, creating a copy of Narset's Reversal, targeting the original Narset's Reversal.
  11. Resolve the Narset's Reversal copy, creating a copy of the original Narset's Reversal targeting Frantic Search and returning the original Narset's Reversal to your hand.
  12. Resolve Narset's Reversal, creating a copy of Frantic Search and returning it to your hand.
  13. Resolve Frantic Search, looting twice and untapping three lands you control that can tap to produce at least {U}{U}.
  14. Activate the three lands by tapping them, adding at least {U}{U}.
  15. Repeat from step 4.[END OF COMBO STEPS]

Result:
  - Infinite draw triggers
  - Infinite looting
  - Near-infinite magecraft triggers
  - Near-infinite mana lands you control can produce
  - Near-infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Mizzix of the Izmagnus must be on the battlefield
  - Bonus Round must be in your hand
  - Frantic Search must be in your hand
  - Narset's Reversal must be in your hand
  - You control three lands that can tap to produce at least {U}{U}.
  - You have at least one experience counter.
[END OF COMBO PREREQUISITES]
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