How can you create a combo with Magister Sphinx, Wound Reflection?
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[START OF COMBO]This combo can be formed with Magister Sphinx, Wound Reflection

Color identity: WUB
Mana cost: {4}{W}{U}{B}
Steps:
  1. Cast Magister Sphinx by paying {4}{W}{U}{B}.
  2. When Magister Sphinx enters the battlefield, it triggers, causing an opponent with at least twenty life to lose life until their life total is equal to ten.
  3. At the beginning of your end step, Wound Reflection triggers, causing each opponent to lose life equal to the life they lost this turn.
  4. The opponent targeted by Magister Sphinx in step 1 loses the game due to having zero or less life.[END OF COMBO STEPS]

Result:
  - Near-infinite lifeloss for target opponent
  - Target opponent loses the game[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Magister Sphinx must be in your hand
  - Wound Reflection must be on the battlefield
  - An opponent has at least twenty life.
[END OF COMBO PREREQUISITES]
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