How can you create a combo with Isochron Scepter, Second Chance, Argivian Find?
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[START OF COMBO]This combo can be formed with Isochron Scepter, Second Chance, Argivian Find

Color identity: WU
Mana cost: {4}{U} each turn
Steps:
  1. At the beginning of your upkeep, Second Chance triggers, causing you to sacrifice it and take an extra turn after this one.
  2. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Argivian Find without paying its mana cost.
  3. Resolve Argivian Find, returning Second Chance from your graveyard to your hand.
  4. Cast Second Chance by paying {2}{U}.
  5. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Isochron Scepter must be on the battlefield
  - Second Chance must be on the battlefield
  - Argivian Find must be exiled
  - An opponent controls a black permanent.
  - Your life total is five or less.
[END OF COMBO PREREQUISITES]
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