How can you create a combo with Mana Severance, Selective Memory, Jace, Wielder of Mysteries?
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[START OF COMBO]This combo can be formed with Mana Severance, Selective Memory, Jace, Wielder of Mysteries

Color identity: U
Mana cost: {4}{U}{U}
Steps:
  1. Cast Mana Severance by paying {1}{U}, searching for all land cards in your library, exiling them and shuffling your library.
  2. Cast Selective Memory by paying {3}{U}, exiling the rest of your library.
  3. 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:
  - Mana Severance must be in your hand
  - Selective Memory must be in your hand
  - Jace, Wielder of Mysteries must be on the battlefield
[END OF COMBO PREREQUISITES]
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