How can you create a combo with Extus, Oriq Overlord // Awaken the Blood Avatar, Dockside Extortionist, Worthy Cause?
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[START OF COMBO]This combo can be formed with Extus, Oriq Overlord // Awaken the Blood Avatar, Dockside Extortionist, Worthy Cause

Color identity: RWB
Mana cost: {3}{R}{W}
Steps:
  1. Cast Worthy Cause with buyback by paying {2}{W} and sacrificing Dockside Extortionist.
  2. Extus triggers, returning Dockside Extortionist from your graveyard to your hand.
  3. Resolve Worthy Cause, causing you to gain life equal to Dockside Extortionist's toughness and return Worthy Cause to your hand.
  4. Cast Dockside Extortionist by paying {1}{R}.
  5. Dockside Extortionist enters the battlefield, creating at least six Treasure tokens.
  6. Activate five Treasure tokens by tapping and sacrificing them, adding {3}{R}{W}.
  7. Repeat.
  8. Once you have infinite mana, if Extus is your commander, you may instead sacrifice Extus, and then infinitely cast Awaken the Blood Avatar to cause all opponent to sacrifice all creatures they control, and create infinite 3/6 Avatar creature tokens with haste.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite commander casts
  - Infinite creature tokens
  - Infinite damage
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite leaves the battlefield
  - Infinite magecraft triggers
  - Infinite sacrifice triggers
  - Infinite storm count
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Extus, Oriq Overlord // Awaken the Blood Avatar must be on the battlefield
  - Dockside Extortionist must be on the battlefield
  - Worthy Cause must be in your hand
  - Opponents control at least six artifacts and/or enchantments.
[END OF COMBO PREREQUISITES]
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