How can you create a combo with Jaheira, Friend of the Forest, Spawnsire of Ulamog, Mass Hysteria?
user
[START OF COMBO]This combo can be formed with Jaheira, Friend of the Forest, Spawnsire of Ulamog, Mass Hysteria

Color identity: RG
Mana cost: {4}
Steps:
  1. Activate Spawnsire of Ulamog's first ability by paying {4}, creating two 0/1 Eldrazi Spawn creature tokens.
  2. Activate the Eldrazi Spawns by tapping them, adding {G}{G}.
  3. Activate the Eldrazi Spawns by sacrificing them, adding {C}{C}.
  4. 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