Animation Module + Krark-Clan Ironworks + Light of Promise + Prosperous Innkeeper

Animation Module

Krark-Clan Ironworks

Light of Promise

Prosperous Innkeeper

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, Prosperous Innkeeper 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 intricate loop turns a simple spark of life into an infinite mechanical and biological engine. When you gain life, **Light of Promise** amplifies that event to pump up your enchanted creature, which simultaneously wakes up **Animation Module**'s first ability to forge a Servo artifact creature token for a single mana. The arrival of that new token triggers **Prosperous Innkeeper**, feeding you more life to restart the cycle while **Krark-Clan Ironworks** stands ready to sacrifice the Servo for a surplus of colorless mana.