Ant Brood Queen

Insects you control have swarm. (This creature
has +1/+0 for each creature you control who shares
a type with it. )
Whenever Ant Brood Queen enters the
battlefield or damages a player, Amass
Insects 2. (Put 2 +1/+1 counters on an Army you
control. It'salso an Insect. If you don't control an
Army, create a 0/0 green Insect Army creature token
first.)