Altar of Dementia + Blossoming Tortoise + Dryad Arbor + Infinite Reflection

GU identity

Commander legal

The 4 combo pieces

What must be in place

Infinite Reflection attached to Blossoming Tortoise.

How to execute it

  1. Play Dryad Arbor.
  2. When Dryad Arbor enters the battlefield as a copy of Blossoming Tortoise due to Infinite Reflection, it triggers.
  3. Holding priority, activate Altar of Dementia by sacrificing Dryad Arbor, causing target player to mill cards equal to Dryad Arbor's power.
  4. Resolve the Dryad Arbor trigger from step 2, causing you to mill three cards and return Dryad Arbor from your graveyard to the battlefield.
  5. Repeat from step 2.

What the combo produces