When Tel’Nar War Banner enters, Amass Horrors 2. (To amass Horrors 2 put 2 +1/+1 counters on an Army you control. It’s also a Horror. If you don’t control an Army, create a 0/0 black Horror Army creature token first.)

Equipped creature gets +1/+0 for each counter on it.

Equip {3}