How can you create a combo with Nim Deathmantle, Dockside Extortionist, Viscera Seer?
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[START OF COMBO]This combo can be formed with Nim Deathmantle, Dockside Extortionist, Viscera Seer

Color identity: BR
Mana cost: {4}
Steps:
  1. Activate Viscera Seer by sacrificing Dockside Extortionist.
  2. When Dockside Extortionist dies, Nim Deathmantle triggers, causing you to pay {4} to return Dockside Extortionist from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  3. When Dockside Extortionist enters the battlefield, it triggers, creating at least five Treasure tokens.
  4. Resolve the Viscera Seer ability from step 1, causing you to scry 1.
  5. Activate four Treasures by tapping and sacrificing them, adding {4}.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite scry 1
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Opponents control at least five artifacts and/or enchantments.
[END OF COMBO PREREQUISITES]
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