How can you create a combo with Cloudstone Curio, Beastcaller Savant, Bosk Banneret, Kobolds of Kher Keep?
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[START OF COMBO]This combo can be formed with Cloudstone Curio, Beastcaller Savant, Bosk Banneret, Kobolds of Kher Keep

Color identity: RG
Mana cost: 
Steps:
  1. Activate Beastcaller Savant by tapping it, adding {G} that can only be spent to cast a creature spell.
  2. Cast Kobolds of Kher Keep by paying {0}.
  3. When Kobolds of Kher Keep enters the battlefield, Cloudstone Curio triggers, returning Beastcaller Savant to your hand from the battlefield.
  4. Cast Beastcaller Savant by paying {G} due to Bosk Banneret.
  5. When Beastcaller Savant enters the battlefield, Cloudstone Curio triggers, returning Kobolds of Kher Keep 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:
  - Cloudstone Curio must be on the battlefield
  - Beastcaller Savant must be on the battlefield
  - Bosk Banneret must be on the battlefield
  - Kobolds of Kher Keep must be in your hand
[END OF COMBO PREREQUISITES]
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