How can you create a combo with Feldon of the Third Path, Dockside Extortionist, Thornbite Staff, Goblin Bombardment?
user
[START OF COMBO]This combo can be formed with Feldon of the Third Path, Dockside Extortionist, Thornbite Staff, Goblin Bombardment

Color identity: R
Mana cost: {2}{R}
Steps:
  1. Activate Feldon by paying {2}{R} and tapping it, creating a token copy of Dockside Extortionist that is an artifact in addition to its other types.
  2. When Dockside Extortionist enters the battlefield, it triggers, creating at least four Treasure tokens.
  3. Activate three Treasures by tapping and sacrificing them, adding {2}{R}.
  4. Activate Goblin Bombardment by sacrificing Dockside Extortionist.
  5. When Dockside Extortionist dies, Feldon triggers, untapping Feldon.
  6. Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
  7. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - Feldon of the Third Path must be on the battlefield
  - Dockside Extortionist must be in the graveyard
  - Thornbite Staff must be on the battlefield
  - Goblin Bombardment must be on the battlefield
  - Thornbite Staff attached to Feldon.
  - Feldon does not have summoning sickness.
  - Opponents control at least four artifacts and/or enchantments.
[END OF COMBO PREREQUISITES]
assistant