|Set:||The Lord of the Rings: Tales of Middle-Earth|
When March from the Black Gate enters the battlefield and whenever an Army you control attacks, amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)
Like a storm, they broke upon the line of the Men of Gondor.