Infinite creature ETBInfinite creature tokensInfinite untap of creaturesInfinite mana creatures you control can produceInfinite Forest tokensInfinite landfall triggers
How it works
Activate Xavier Sal by tapping it and removing a counter from a permanent you control, creating a token copy of the Forest Dryad token.
When the Forest Dryad enters the battlefield, Intruder Alarm and Bristly Bill trigger.
Resolve the Bristly Bill trigger, putting a counter on a creature you control.
Resolve the Intruder Alarm trigger, untapping all creatures.
Repeat.
This clever loop transforms a simple forest-crafting spell into an engine of endless growth. It all begins when you cast **Awaken the Woods** to seed the battlefield with Forest Dryad tokens, immediately triggering **Bristly Bill, Spine Sower**'s landfall ability to start stacking +1/+1 counters. From there, **Xavier Sal, Infested Captain** strips a counter from a permanent to populate a fresh dryad token, which in turn wakes up **Intruder Alarm** to untap your entire board—including Xavier Sal himself. Because every new dryad acts as both a creature entering and a land entering under your control, the system endlessly feeds itself to generate infinite tokens, untaps, and growth.