How can you create a combo with Morophon, the Boundless, Cloudstone Curio, Beastcaller Savant, Rograkh, Son of Rohgahh?
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[START OF COMBO]This combo can be formed with Morophon, the Boundless, Cloudstone Curio, Beastcaller Savant, Rograkh, Son of Rohgahh

Color identity: WUBRG
Mana cost: 
Steps:
  1. Activate Beastcaller Savant by tapping it, adding {G} that can only be spent to cast a creature spell.
  2. Cast Rograkh by paying {0}.
  3. When Rograkh enters the battlefield, Cloudstone Curio triggers, returning Beastcaller Savant to your hand from the battlefield.
  4. Cast Beastcaller Savant by paying {1} due to Morophon.
  5. When Beastcaller Savant enters the battlefield, Cloudstone Curio triggers, returning Rograkh to your hand from the battlefield.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Morophon, the Boundless must be on the battlefield
  - Cloudstone Curio must be on the battlefield
  - Beastcaller Savant must be on the battlefield
  - Rograkh, Son of Rohgahh must be in your hand
  - "Elf", "Ally" or "Shaman" chosen with Morophon.
[END OF COMBO PREREQUISITES]
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