Altar of Dementia + Scurry Oak + Tarrian's Soulcleaver

G identity

Commander legal

The 3 combo pieces

What must be in place

You have a way to put a +1/+1 counter on Scurry Oak.

How to execute it

  1. Put a +1/+1 counter on Scurry Oak.
  2. Scurry Oak triggers, creating a 1/1 Squirrel creature token.
  3. Activate Altar of Dementia by sacrificing the Squirrel.
  4. When the Squirrel dies, Tarrian's Soulcleaver triggers, putting a +1/+1 counter on Scurry Oak.
  5. Scurry Oak triggers, creating a 1/1 Squirrel creature token.
  6. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
  7. Repeat from step 3.

What the combo produces