How can you create a combo with Cold Storage, Dockside Extortionist, Sharuum the Hegemon?
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[START OF COMBO]This combo can be formed with Cold Storage, Dockside Extortionist, Sharuum the Hegemon

Color identity: WUBR
Mana cost: {6}
Steps:
  1. Activate Cold Storage's first ability twice by paying {6}, exiling Sharuum the Hegemon and Dockside Extortionist from the battlefield.
  2. Activate Cold Storage by sacrificing it, returning Dockside Extortionist and Sharuum the Hegemon from exile to the battlefield.
  3. When Dockside Extortionist and Sharuum the Hegemon enter the battlefield, they trigger.
  4. Resolve the Dockside Extortionist trigger, creating at least six Treasure artifact tokens.
  5. Resolve the Sharuum the Hegemon trigger, returning Cold Storage from your graveyard to the battlefield.
  6. Activate six Treasures by tapping and sacrificing them, adding {6}.
  7. Repeat.
  8. If opponents control seven or more artifacts and/or enchantments, this combo nets infinite Treasure tokens and colored mana.[END OF COMBO STEPS]

Result:
  - Infinite blinking
  - Infinite colored mana
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

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