How can you create a combo with Koll, the Forgemaster, Rograkh, Son of Rohgahh, Sai of the Shinobi, Goblin Bombardment?
user
[START OF COMBO]This combo can be formed with Koll, the Forgemaster, Rograkh, Son of Rohgahh, Sai of the Shinobi, Goblin Bombardment

Color identity: RW
Mana cost: 
Steps:
  1. Cast Rograkh either from your hand or from the command zone by paying commander tax, if applicable.
  2. When Rograkh enters the battlefield, Sai of the Shinobi triggers, attaching Sai of the Shinobi to Rograkh.
  3. Activate Goblin Bombardment by sacrificing Rograkh.
  4. When Rograkh dies, Koll triggers, returning Rograkh from your graveyard to your hand.
  5. Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - 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:
  - Koll, the Forgemaster must be on the battlefield
  - Rograkh, Son of Rohgahh must be in your hand or in the command zone
  - Sai of the Shinobi must be on the battlefield
  - Goblin Bombardment must be on the battlefield
  - You have enough mana to pay for commander tax, if applicable.
[END OF COMBO PREREQUISITES]
assistant