Demonmail Hauberk + Koll, the Forgemaster + Phyrexian Walker + Shield Sphere

RW identity

Commander legal

The 4 combo pieces

What must be in place

Demonmail Hauberk attached to Phyrexian Walker.

How to execute it

  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.

What the combo produces