Cathars' Crusade + Chatterfang, Squirrel General + Fain, the Broker + Intruder Alarm

GWUB identity

Commander legal

The 4 combo pieces

What must be in place

Fain does not have summoning sickness.

How to execute it

  1. Activate Fain's second ability by tapping it and removing a counter from a creature you control, creating a Treasure artifact token and a 1/1 Squirrel creature token.
  2. When the Squirrel enters the battlefield, Intruder Alarm and Cathars' Crusade trigger.
  3. Resolve the Intruder Alarm trigger, untapping all creatures.
  4. Resolve the Cathars' Crusade trigger, putting a +1/+1 counter on each creature you control.
  5. Repeat.
  6. Once you have infinite Treasure and Squirrel tokens, you may activate Fain's other abilities.

What the combo produces