Fain, the Broker + Intruder Alarm + Pitiless Plunderer + Bartolomé del Presidio

Fain, the Broker

Intruder Alarm

Pitiless Plunderer

Bartolomé del Presidio

How it works

1. Activate Fain's third ability by tapping it and sacrificing another artifact, creating a 2/1 Inkling creature token.
2. When the Inkling enters the battlefield, Intruder Alarm triggers, untapping all creatures.
3. Activate Bartolomé del Presidio by sacrificing the Inkling.
4. When the Inkling dies, Pitiless Plunderer triggers, creating a Treasure token.
5. Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
6. Repeat.

This clever loop transforms a simple sacrifice outlet into an infinite engine by leveraging Intruder Alarm to untap your board whenever Fain, the Broker churns out a token. You can sacrifice that very token to Bartolomé del Presidio to grow its power while triggering Pitiless Plunderer to mint a steady stream of Treasures. Fain acts as the catalyst by turning your artifacts into fresh creatures, keeping the global untap wave flowing endlessly.