How can you create a combo with Laboratory Maniac, Selective Memory, Primal Surge?
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[START OF COMBO]This combo can be formed with Laboratory Maniac, Selective Memory, Primal Surge

Color identity: GU
Mana cost: 
Steps:
  1. Cast Selective Memory, exiling all non-permanent cards from your library.
  2. Cast Primal Surge, putting all cards from your library onto the battlefield.
  3. Win the game the next time you would draw a card (immediately if there are any triggered/activated abilities from permanents upon Primal Surge's resolution).[END OF COMBO STEPS]

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

Other prerequisites:
  - Laboratory Maniac must be on the battlefield or in the library
  - Selective Memory must be in your hand
  - Primal Surge must be in your hand
  - Enough mana available to cast both Selective Memory and Primal Surge (the casting can be split over two turns).
[END OF COMBO PREREQUISITES]
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