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

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