Animation Module + First Day of Class + Intruder Alarm

Mana needed: {1}{R}

UR identity

Commander legal

The 3 combo pieces

What must be in place

Creatures you control can tap to produce at least {1}.
You have a way to cause a creature to enter the battlefield without a -1/-1 counter on it.

How to execute it

  1. Cast First Day of Class by paying {1}{R}.
  2. Cause a creature to enter the battlefield.
  3. Intruder Alarm and First Day of Class trigger.
  4. Resolve the Intruder Alarm trigger, untapping all creatures.
  5. Holding priority, activate a mana-producing creature by tapping it, adding at least {1}.
  6. Resolve the First Day of Class trigger, putting a +1/+1 counter on the creature that entered the battlefield.
  7. Animation Module triggers, causing you to pay {1} to create a 1/1 Servo artifact creature token.
  8. Repeat from step 3.

What the combo produces