How can you create a combo with Isochron Scepter, Pull from Eternity, Kess, Dissident Mage, Temporal Mastery?
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[START OF COMBO]This combo can be formed with Isochron Scepter, Pull from Eternity, Kess, Dissident Mage, Temporal Mastery

Color identity: WUBR
Mana cost: {7}{U}{U} each turn
Steps:
  1. Cast Temporal Mastery by paying {5}{U}{U}, causing you to take an extra turn after this one and exile Temporal Mastery.
  2. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Pull from Eternity without paying its mana cost.
  3. Resolve Pull from Eternity, putting Temporal Mastery into your graveyard from exile.
  4. Move to your next turn.
  5. Cast Temporal Mastery from your graveyard by paying {5}{U}{U}, causing you to take an extra turn after this one and exile Temporal Mastery.
  6. Repeat from step 2.[END OF COMBO STEPS]

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

Other prerequisites:
  - Isochron Scepter must be on the battlefield
  - Pull from Eternity must be exiled
  - Kess, Dissident Mage must be on the battlefield
  - Temporal Mastery must be in your hand
[END OF COMBO PREREQUISITES]
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