Tale of Katara and Toph + Animation Module + Jaheira, Friend of the Forest + Mass Hysteria

Tale of Katara and Toph

Animation Module

Jaheira, Friend of the Forest

Mass Hysteria

How it works

1. Activate a creature by tapping it, adding 1.
2. The creature's ability granted to it by Tale of Katara and Toph triggers, putting a +1/+1 counter on the creature.
3. Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token.
4. Repeat.

This loop transforms a single tapping creature into a self-sustaining engine, fueled by the clever interplay of static and triggered abilities. Tale of Katara and Toph ensures that the very first time your creatures tap each turn, they are rewarded with a +1/+1 counter, which in turn trips Animation Module's reflexive trigger to yield a fresh 1/1 Servo artifact creature token. Thanks to Mass Hysteria granting every creature haste, and Jaheira, Friend of the Forest giving those newly minted tokens the ability to tap for green mana, the loop can continually pay for Animation Module's {1} cost while generating an endless army of artifact tokens.