How can you create a combo with Sacred Guide, Laboratory Maniac?
user
[START OF COMBO]This combo can be formed with Sacred Guide, Laboratory Maniac

Color identity: WU
Mana cost: {1}{W}
Steps:
  1. Activate Sacred Guide for {1}{W}, exiling your library.
  2. Draw a card, winning the game.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - There are no white cards in library.
  - You have a way to draw a card available.
[END OF COMBO PREREQUISITES]
assistant