Altar of Dementia + Deathrender + Guan Yu, Sainted Warrior + Remembrance

W identity

Commander legal

The 4 combo pieces

What must be in place

All permanents on the battlefield.
Deathrender attached to Guan Yu.

How to execute it

  1. Activate Altar of Dementia by sacrificing Guan Yu.
  2. When Guan Yu dies, it, Deathrender and Remembrance trigger.
  3. Resolve the Guan Yu trigger, causing you to shuffle it into your library from your graveyard.
  4. Resolve the Remembrance trigger, causing you to search your library for Guan Yu and put it into your hand.
  5. Resolve the Deathrender trigger, putting Guan Yu from your hand onto the battlefield, and attaching Deathrender to it.
  6. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Guan Yu's power.
  7. Repeat.

What the combo produces