How can you create a combo with Dockside Extortionist, Panharmonicon, Whitemane Lion?
user
[START OF COMBO]This combo can be formed with Dockside Extortionist, Panharmonicon, Whitemane Lion

Color identity: RW
Mana cost: {1}{R}
Steps:
  1. Cast Dockside Extortionist by paying {1}{R}.
  2. Dockside Extortionist enters the battlefield, triggering its ability twice, creating at least six Treasure tokens.
  3. Activate four Treasure tokens by tapping and sacrificing them, adding {2}{R}{W}.
  4. Cast Whitemane Lion by paying {1}{W}.
  5. Whitemane Lion enters the battlefield, triggering its ability twice, returning itself and Dockside Extortionist from the battlefield to your hand.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - 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:
  - Dockside Extortionist must be in your hand
  - Panharmonicon must be on the battlefield
  - Whitemane Lion must be in your hand
  - Opponents control at least three artifacts and/or enchantments.
[END OF COMBO PREREQUISITES]
assistant