Xavier Sal, Infested Captain + Experiment Kraj + Cinderhaze Wretch + Kelpie Guide

Xavier Sal, Infested Captain

Experiment Kraj

Cinderhaze Wretch

Kelpie Guide

How it works

1. Activate Experiment Kraj using Cinderhaze Wretch's second ability by putting a -1/-1 counter on it, untapping it.
2. Activate Xavier Sal's first ability by tapping it and removing a -1/-1 counter from Experiment Kraj, creating a copy of any creature token you control.
3. Activate Experiment Kraj using Kelpie Guide's first ability by tapping it, untapping Xavier Sal.
4. Repeat.

This clever loop is orchestrated by **Experiment Kraj**, which borrows the activated abilities of every other creature here once they bear the right counters. By utilizing **Cinderhaze Wretch**'s self-untapping ability, Kraj continually untaps itself at the cost of a -1/-1 counter, while **Xavier Sal, Infested Captain** steps in to remove that very counter to trigger a populate effect. Finally, **Kelpie Guide** provides the necessary untap utility to ready Xavier Sal for the next iteration, letting you infinitely spin this machinery to flood the board with copies of any creature tokens you control.