How can you create a combo with Stone-Seeder Hierophant, Drownyard Temple, Serra's Sanctum, Zuran Orb?
user
[START OF COMBO]This combo can be formed with Stone-Seeder Hierophant, Drownyard Temple, Serra's Sanctum, Zuran Orb

Color identity: GW
Mana cost: 
Steps:
  1. Activate Serra's Sanctum by tapping it, adding at least {W}{W}{W}.
  2. Activate Stone-Seeder Hierophant by tapping it, untapping Serra's Sanctum.
  3. Activate Drownyard Temple by paying {3}, returning it from your graveyard to the battlefield tapped.
  4. When Drownyard Temple enters the battlefield, Stone-Seeder Hierophant triggers, untapping Stone-Seeder Hierophant.
  5. Activate Zuran Orb by sacrificing Drownyard Temple, causing you to gain 2 life.
  6. Repeat.
  7. If you control four or more enchantments, this combo nets infinite mana.[END OF COMBO STEPS]

Result:
  - Infinite landfall triggers
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite white mana[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Stone-Seeder Hierophant must be on the battlefield
  - Drownyard Temple must be in the graveyard
  - Serra's Sanctum must be on the battlefield
  - Zuran Orb must be on the battlefield
  - Stone-Seeder Hierophant does not have summoning sickness.
  - You control at least three enchantments.
[END OF COMBO PREREQUISITES]
assistant