How can you create a combo with Urtet, Remnant of Memnarch, Prosperous Partnership, Time Sieve?
user
[START OF COMBO]This combo can be formed with Urtet, Remnant of Memnarch, Prosperous Partnership, Time Sieve

Color identity: WUBRG
Mana cost: 
Steps:
  1. Activate Prosperous Partnership by tapping three creatures, creating a Treasure token.
  2. Activate Prosperous Partnership by tapping three Myrs, creating a Treasure token.
  3. Repeat step 2 one additional time.
  4. At the beginning of your combat phase, Urtet triggers, untapping each Myr you control.
  5. Repeat step 2 two additional times.
  6. Activate Time Sieve by tapping it and sacrificing the five Treasures, causing you to take an extra turn after this one.
  7. Repeat each turn.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - You control at least eight additional creatures, five of which must be Myrs.
[END OF COMBO PREREQUISITES]
assistant