How can you create a combo with Koll, the Forgemaster, Demonmail Hauberk, Rograkh, Son of Rohgahh, Ornithopter?
user
[START OF COMBO]This combo can be formed with Koll, the Forgemaster, Demonmail Hauberk, Rograkh, Son of Rohgahh, Ornithopter

Color identity: RW
Mana cost: 
Steps:
  1. Activate Demonmail Hauberk's equip ability by sacrificing Rograkh, targeting Ornithopter.
  2. Rograkh dies, triggering Koll, returning Rograkh from your graveyard to your hand.
  3. Resolve the Demonmail Hauberk ability, attaching it to Ornithopter.
  4. Cast Rograkh by paying {0}.
  5. Activate Demonmail Hauberk's equip ability by sacrificing Ornithopter, targeting Rograkh.
  6. Ornithopter dies, triggering Koll, returning Ornithopter from your graveyard to your hand.
  7. Resolve the Demonmail Hauberk ability, attaching it to Rograkh.
  8. Cast Ornithopter by paying {0}.
  9. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - Demonmail Hauberk attached to Rograkh.
[END OF COMBO PREREQUISITES]
assistant