Captain Storm, Cosmium Raider + Animation Module + Phyrexian Altar

Captain Storm, Cosmium Raider

Animation Module

Phyrexian Altar

How it works

1. Cause an artifact to enter the battlefield under your control.
2. Captain Storm triggers, putting a +1/+1 counter on a Pirate you control.
3. Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token.
4. When the Servo enters the battlefield, Captain Storm triggers.
5. Holding priority, activate Phyrexian Altar by sacrificing the Servo, adding 1.
6. Resolve the Captain Storm trigger, putting a +1/+1 counter on a Pirate you control.
7. Repeat from step 3.

This loop turns the arrival of any artifact into a self-sustaining engine by tying your token generation directly back into your mana source. As Captain Storm, Cosmium Raider pumps your Pirate with a +1/+1 counter, Animation Module catches that trigger to offer a Servo for the low price of {1} mana. That new artifact enters to restart Captain Storm's trigger, letting you sacrifice the Servo to Phyrexian Altar to instantly fund the Animation Module's next creation.