How can you create a combo with Koll, the Forgemaster, Demonmail Hauberk, Crookshank Kobolds, Phyrexian Walker?
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[START OF COMBO]This combo can be formed with Koll, the Forgemaster, Demonmail Hauberk, Crookshank Kobolds, Phyrexian Walker

Color identity: RW
Mana cost: 
Steps:
  1. Activate Demonmail Hauberk's equip ability by sacrificing Crookshank Kobolds, targeting Phyrexian Walker.
  2. When Crookshank Kobolds dies, Koll triggers, returning Crookshank Kobolds from your graveyard to your hand.
  3. Resolve the Demonmail Hauberk ability, attaching it to Phyrexian Walker.
  4. Cast Crookshank Kobolds by paying {0}.
  5. Activate Demonmail Hauberk's equip ability by sacrificing Phyrexian Walker, targeting Crookshank Kobolds.
  6. When Phyrexian Walker dies, Koll triggers, returning Phyrexian Walker from your graveyard to your hand.
  7. Resolve the Demonmail Hauberk ability, attaching it to Crookshank Kobolds.
  8. Cast Phyrexian Walker 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 Crookshank Kobolds.
[END OF COMBO PREREQUISITES]
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