How can you create a combo with Time Sieve, Tamiyo's Journal, Academy Manufactor, Double Major?
user
[START OF COMBO]This combo can be formed with Time Sieve, Tamiyo's Journal, Academy Manufactor, Double Major

Color identity: BGU
Mana cost: {3}{G}{U}
Steps:
  1. Cast Academy Manufactor by paying {3}.
  2. Holding priority, cast Double Major by paying {G}{U}, copying Academy Manufactor.
  3. Resolve both Academy Manufactor spells.
  4. Activate Time Sieve by tapping it and sacrificing five artifacts, causing you to take an extra turn after this one.
  5. Move to your next turn.
  6. At the beginning of your upkeep, Tamiyo's Journal triggers, creating three Food, three Clue, and three Treasure tokens.
  7. Repeat from step 4.[END OF COMBO STEPS]

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

Other prerequisites:
  - Time Sieve must be on the battlefield
  - Tamiyo's Journal must be on the battlefield
  - Academy Manufactor must be in your hand
  - Double Major must be in your hand
  - You control at least five additional artifacts.
[END OF COMBO PREREQUISITES]
assistant