How can you create a combo with Divining Witch, Jace, Wielder of Mysteries?
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[START OF COMBO]This combo can be formed with Divining Witch, Jace, Wielder of Mysteries

Color identity: UB
Mana cost: {1}{B}
Steps:
  1. Activate Divining Witch by paying {1}{B}, tapping it and discarding a card, naming Divining Witch and exiling your library due to it not containing a card named Divining Witch.
  2. Activate Jace's first loyalty ability by putting a loyalty counter on it, causing target player to mill two cards and you to win the game due to drawing from an empty library.[END OF COMBO STEPS]

Result:
  - Exile your library
  - Win the game[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Divining Witch does not have summoning sickness.
  - You have at least one card in hand.
[END OF COMBO PREREQUISITES]
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