How can you create a combo with Teferi, Mage of Zhalfir, Possibility Storm?
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[START OF COMBO]This combo can be formed with Teferi, Mage of Zhalfir, Possibility Storm

Color identity: UR
Mana cost: 
Steps:
  1. When an opponent casts a card from their hand, Possibility Storm will exile it.
  2. Teferi only allows opponent to cast spells at sorcery speed, thus forbidding them from playing any spells allowed by Possibility Storm.[END OF COMBO STEPS]

Result:
  - Exile all spells cast by opponents from their hand
  - Opponents cannot play cards exiled by Possibility Storm[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant