Altar of Dementia + Thornbite Staff + Thraben Doomsayer

W identity

Commander legal

The 3 combo pieces

What must be in place

Thraben Doomsayer does not have summoning sickness.
Thornbite Staff attached to Thraben Doomsayer.

How to execute it

  1. Activate Thraben Doomsayer by tapping it, creating a 1/1 Human creature token.
  2. Activate Altar of Dementia by sacrificing the Human.
  3. When the Human dies, Thraben Doomsayer triggers, untapping Thraben Doomsayer.
  4. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the Human's power.
  5. Repeat.

What the combo produces