Animation Module + Krark-Clan Ironworks + Light of Promise + Impassioned Orator

Animation Module

Krark-Clan Ironworks

Light of Promise

Impassioned Orator

How it works

1. Gain life.
2. The creature with Light of Promise attached triggers, putting a +1/+1 counter on it.
3. Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token.
4. When the Servo enters, Impassioned Orator triggers, causing you to gain life.
5. The creature with Light of Promise attached triggers. Holding priority, activate Krark-Clan Ironworks by sacrificing the Servo, adding CC.
6. Resolve the trigger from the creature with Light of Promise attached, putting a +1/+1 counter on it
7. Repeat from step 3.

This clever loop transforms a simple spark of life into an engine of endless growth. Once you gain life, Light of Promise triggers to place a +1/+1 counter on your enchanted creature, which simultaneously wakes up Animation Module to birth a Servo artifact creature token for the low cost of {1}. That new arrival prompts Impassioned Orator to reward you with more life, looping the cycle right back to Light of Promise while Krark-Clan Ironworks stands ready to sacrifice the freshly made Servo for two colorless mana to fuel Animation Module's fee indefinitely.