How can you create a combo with Time Sieve, Encroaching Mycosynth, Rionya, Fire Dancer, Izoni, Thousand-Eyed?
user
[START OF COMBO]This combo can be formed with Time Sieve, Encroaching Mycosynth, Rionya, Fire Dancer, Izoni, Thousand-Eyed

Color identity: UBRG
Mana cost: 
Steps:
  1. At the beginning of your combat phase, Rionya triggers, creating at least one token copy of Izoni with haste.
  2. Put the token Izoni into your graveyard due to the legend rule.
  3. The Izoni token enters-the-battlefield ability triggers, creating at least five 1/1 Insect creature tokens.
  4. Activate Time Sieve by tapping it and sacrificing the Insect tokens, causing you to take an extra turn after this one.
  5. 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 have at least five creature cards in your graveyard.
[END OF COMBO PREREQUISITES]
assistant