How can you create a combo with Spawnsire of Ulamog, Zirda, the Dawnwaker?
user
[START OF COMBO]This combo can be formed with Spawnsire of Ulamog, Zirda, the Dawnwaker

Color identity: RW
Mana cost: {2}
Steps:
  1. Activate Spawnsire of Ulamog by paying {2}, creating two 0/1 Eldrazi Spawn creature tokens.
  2. Activate both Eldrazi Spawn tokens by sacrificing them, adding {C}{C}.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant