Animate Artifact + Cauldron Familiar + Intruder Alarm + Witch's Oven

UB identity

Commander legal

The 4 combo pieces

What must be in place

Animate Artifact attached to Witch's Oven.
Witch's Oven does not have summoning sickness.

How to execute it

  1. Activate Witch's Oven by tapping it and sacrificing Cauldron Familiar, creating a Food token.
  2. Activate Cauldron Familiar by sacrificing a Food token, returning it from your graveyard to the battlefield.
  3. Cauldron Familar enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  4. Repeat.

What the combo produces