Altar of Dementia + Scarecrone + Su-Chi Cave Guard + Voltaic Construct

C identity

Commander legal

The 4 combo pieces

What must be in place

Scarecrone does not have summoning sickness.

How to execute it

  1. Activate Altar of Dementia by sacrificing Su-Chi Cave Guard.
  2. When Su-Chi Cave Guard dies, it triggers, adding eight {C}.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Su-Chi Cave Guard's power.
  4. Activate Scarecrone's second ability by paying {4} and tapping it, returning Su-Chi Cave Guard to the battlefield from your graveyard.
  5. Activate Voltaic Construct by paying {2}, untapping Scarecrone.
  6. Repeat.

What the combo produces