Animation Module + Crystalline Crawler + Tainted Observer + and 2 others

Mana needed: {3}

GU identity

Commander legal

The 5 combo pieces

What must be in place

Crystalline Crawler has at least one +1/+1 counter.
You have a way to put a +1/+1 counter on a creature you control.

How to execute it

  1. Put a +1/+1 counter on a creature you control.
  2. Animation Module triggers, causing you to pay {1} to create a 1/1 Servo artifact creature token.
  3. The Servo enters the battlefield, triggering Tainted Observer, causing you to pay {2} to put four +1/+1 counters on Crystalline Crawler.
  4. Animation Module triggers four times.
  5. Resolve the first three Animation Module triggers, choosing not to pay.
  6. Activate Crystalline Crawler's first ability three times by removing three +1/+1 counters from it, adding {3}.
  7. Resolve the final Animation Module trigger, causing you to pay {1} to create a 1/1 Servo artifact creature token.
  8. Repeat from step 3.

What the combo produces