Brood Numbers

“Because, dear savage,” Sorin said, “what you saw here is just the vanguard of the true army. The rest are bearing down on this and every other location on this backwards plane even as we speak. If you want to have any hope of saving your people, you will assist me in containing this sickness, and in putting these broodlings back into their prison, which will not be easy. But it seems to fall to me to accomplish.”

Zendikar: In the Teeth of Akoum (Magic: The Gathering), Chapter 1