How can you create a combo with There and Back Again, Song of the Worldsoul, Clockspinning?
user
[START OF COMBO]This combo can be formed with There and Back Again, Song of the Worldsoul, Clockspinning

Color identity: URW
Mana cost: {3}{U}
Steps:
  1. At the beginning of your precombat main phase, There and Back Again triggers, creating a legendary 6/6 Smaug creature token, and causing you to sacrifice There and Back Again.
  2. Cast Clockspinning with buyback by paying {3}{U}, targeting any applicable target.
  3. Song of the Worldsoul triggers, creating a copy of the Smaug token.
  4. Put a Smaug token into your graveyard due to the legend rule.
  5. When the Smaug dies, it triggers, creating fourteen Treasure tokens.
  6. Resolve Clockspinning, returning it to your hand.
  7. Activate four Treasure tokens by tapping and sacrificing them, adding {3}{U}.
  8. Repeat from step 2.
  9. Once you have infinite colored mana, you may use Song of the Worldsoul's trigger to target any other token you control instead.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite copies of tokens you control
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinitely powerful creatures until end of turn
  - Infinite magecraft triggers
  - Infinite proliferate
  - Infinite storm count
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - There and Back Again must be on the battlefield
  - Song of the Worldsoul must be on the battlefield
  - Clockspinning must be in your hand
  - There and Back Again has exactly two lore counters on it.
[END OF COMBO PREREQUISITES]
assistant