How can you create a combo with Halvar, God of Battle // Sword of the Realms, Dockside Extortionist, Altar of Dementia?
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[START OF COMBO]This combo can be formed with Halvar, God of Battle // Sword of the Realms, Dockside Extortionist, Altar of Dementia

Color identity: RW
Mana cost: {1}{R}
Steps:
  1. Cast Dockside Extortionist by paying {1}{R}.
  2. When Dockside Extortionist enters the battlefield, it triggers, creating at least five Treasure tokens.
  3. Activate four Treasures by tapping and sacrificing them, adding {2}{R}{W}.
  4. Activate Sword of the Realms' equip ability by paying {1}{W}, attaching it to Dockside Extortionist.
  5. Activate Altar of Dementia by sacrificing Dockside Extortionist.
  6. When Dockside Extortionist dies, Sword of the Realms triggers, returning Dockside Extortionist from your graveyard to your hand.
  7. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Dockside Extortionist's power.
  8. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill
  - Infinite storm count
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Halvar, God of Battle // Sword of the Realms must be on the battlefield
  - Dockside Extortionist must be in your hand
  - Altar of Dementia must be on the battlefield
  - Opponents control at least five artifacts and/or enchantments.
[END OF COMBO PREREQUISITES]
assistant