How can you create a combo with Time Sieve, Myr Battlesphere, Teleportation Circle, Elesh Norn, Mother of Machines?
user
[START OF COMBO]This combo can be formed with Time Sieve, Myr Battlesphere, Teleportation Circle, Elesh Norn, Mother of Machines

Color identity: WUB
Mana cost: 
Steps:
  1. At the beginning of your end step, Teleportation Circle triggers, blinking Myr Battlesphere.
  2. When Myr Battlesphere enters the battlefield, its first ability triggers twice, creating eight 1/1 Myr artifact creature tokens.
  3. Activate Time Sieve by tapping it and sacrificing five Myrs, causing you to take an extra turn after this one.
  4. 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
[END OF COMBO PREREQUISITES]
assistant