How can you create a combo with Maralen of the Mornsong, Opposition Agent?
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[START OF COMBO]This combo can be formed with Maralen of the Mornsong, Opposition Agent

Color identity: B
Mana cost: 
Steps:
  1. At the beginning of your draw step, Maralen triggers, causing you to lose three life, then search your library for a card and put it into your hand.
  2. During each opponent's draw step, Maralen triggers, causing them to lose three life, then causing you to search their library for a card and exile it.
  3. You may play cards exiled this way due to Opposition Agent.[END OF COMBO STEPS]

Result:
  - Players cannot draw cards
  - Tutor for any card in an opponent's library during their draw step with the ability to play that card[END OF COMBO RESULT][END OF COMBO]

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