Altar of Dementia + Colossal Grave-Reaver + God-Eternal Kefnet

BGU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Altar of Dementia by sacrificing God-Eternal Kefnet.
  2. When God-Eternal Kefnet dies, it triggers, putting itself into your library third from the top.
  3. Resolve the Altar of Dementia ability, causing you to mill cards equal to God-Eternal Kefnet's power, ultimately milling God-Eternal Kefnet.
  4. Colossal Grave-Reaver's second ability triggers, putting God-Eternal Kefnet from your graveyard onto the battlefield.
  5. Repeat.

What the combo produces