How can you create a combo with Shipwreck Dowser, Followed Footsteps, Capture of Jingzhou?
user
[START OF COMBO]This combo can be formed with Shipwreck Dowser, Followed Footsteps, Capture of Jingzhou

Color identity: U
Mana cost: {3}{U}{U} each turn
Steps:
  1. Cast Capture of Jingzhou by paying {3}{U}{U}, causing you to take an extra turn after this one.
  2. Move to your next turn.
  3. At the beginning of your upkeep, Followed Footsteps triggers, creating a token copy of Shipwreck Dowser.
  4. The Shipwreck Dowser token enters the battlefield, returning Capture of Jingzhou from your graveyard to your hand.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Shipwreck Dowser must be on the battlefield
  - Followed Footsteps must be on the battlefield
  - Capture of Jingzhou must be in your hand
  - Followed Footsteps attached to Shipwreck Dowser.
[END OF COMBO PREREQUISITES]
assistant