Xavier Sal, Infested Captain + Intruder Alarm + Jyoti, Moag Ancient + Khalni Heart Expedition

Xavier Sal, Infested Captain

Intruder Alarm

Jyoti, Moag Ancient

Khalni Heart Expedition

How it works

1. Activate Xavier Sal by tapping it and removing a counter from a permanent you control, creating a token copy of the Forest Dryad token.
2. When the Forest Dryad enters the battlefield, Intruder Alarm and Khalni Heart Expedition trigger.
3. Resolve the Khalni Heart Expedition trigger, putting a counter on a creature you control.
4. Resolve the Intruder Alarm trigger, untapping all creatures.
5. Repeat.

This brilliant loop turns Xavier Sal, Infested Captain into an engine of endless multiplication by utilizing his ability to populate a Forest Dryad token—initially brought to the battlefield by Jyoti, Moag Ancient—while bleeding off counters from Khalni Heart Expedition. Every single time a new Dryad arrives, Intruder Alarm triggers to untap Xavier Sal, allowing you to tap him right back down to repeat the process. Meanwhile, Khalni Heart Expedition happily accumulates quest counters off those repeated landfall triggers, laying the groundwork for massive resource generation alongside Jyoti, Moag Ancient's combat buffs.