Altar of Dementia + Medomai the Ageless + Olivia, Crimson Bride

WUBR identity

Commander legal

The 3 combo pieces

What must be in place

Medomai in your graveyard.Olivia does not have summoning sickness.
An opponent is unable to block your creatures.

How to execute it

  1. Declare Olivia as an attacker, attacking an opponent unable to block your creatures.
  2. Olivia triggers, returning Medomai from your graveyard to the battlefield tapped and attacking that opponent.
  3. Deal combat damage with Medomai, triggering its ability, causing you to take an extra turn after this one.
  4. Activate Altar of Dementia by sacrificing Medomai, causing target player to mill cards equal to Medomai's power.
  5. Repeat.

What the combo produces