Intruder Alarm + Tribute to the World Tree + Xavier Sal, Infested Captain

BGU identity

Commander legal

The 3 combo pieces

What must be in place

There is at least one counter on a permanent you control.
You control a creature token with base power 2 or less.

How to execute it

  1. Activate Xavier Sal's first ability by tapping it and removing a counter from a permanent you control, creating a copy of any creature token you control with base power 2 or less.
  2. When the creature token enters the battlefield, Intruder Alarm and Tribute to the World Tree trigger.
  3. Resolve the Intruder Alarm trigger, untapping all creatures.
  4. Resolve the Tribute to the World Tree trigger, putting two +1/+1 counters on the creature token.
  5. Repeat.

What the combo produces