MTG >Combos >Meester biomancer +Inbraakalarm +Xavier Sal, Infested Captain +

With

Intruder Alarm

,

Master Biomancer

,

Xavier Sal, Infested Captain

on the battlefield and at least one other creature token with a +1/+1 counter. 1-

Xavier Sal, Infested Captain

Remove a +1/+1 counter from a creature and create a copy of the incoming token with two +1/+1 counters on it. 2- Untap all your creatures. Repeat.