How can you create a combo with Cloudstone Curio, Cinder Pyromancer, Kobolds of Kher Keep, Rograkh, Son of Rohgahh?
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[START OF COMBO]This combo can be formed with Cloudstone Curio, Cinder Pyromancer, Kobolds of Kher Keep, Rograkh, Son of Rohgahh

Color identity: R
Mana cost: 
Steps:
  1. Activate Cinder Pyromancer by tapping it, dealing 1 damage to target player.
  2. Cast Kobolds of Kher Keep for {0}.
  3. Cinder Pyromancer triggers, untapping itself.
  4. Kobolds of Kher Keep enters the battlefield, triggering Cloudstone Curio.
  5. Resolve the Cloudstone Curio trigger, returning Rograkh from the battlefield to your hand.
  6. Activate Cinder Pyromancer by tapping it, dealing 1 damage to target player.
  7. Cast Rograkh for {0}.
  8. Cinder Pyromancer triggers, untapping itself.
  9. Rograkh enters the battlefield, triggering Cloudstone Curio.
  10. Resolve the Cloudstone Curio trigger, returning Kobolds of Kher Keep from the battlefield to your hand.
  11. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - 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
  - Cinder Pyromancer must be on the battlefield
  - Kobolds of Kher Keep must be in your hand
  - Rograkh, Son of Rohgahh must be on the battlefield
  - Cinder Pyromancer does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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