Brood - True Nature

"You think you can imprison all of them?" asked Nahiri.

"All three, yes," said Ugin.

"Three?" said Sorin. "Update your field notes, dragon. We fought thousands."

"You fought extensions," said Ugin with an airy wave of his hand. "Mere organs of a larger being. There are three true Eldrazi loose in the Multiverse. In their absence, their brood will wither and die, as surely as a hand or a foot. We lure those three to one plane and trap them there."

THE LITHOMANCER