Ulamog Brood- Takes out all areial attacks

Drana rose higher to view the large Eldrazi host behind them. She wanted to say there were thousands of them, but she did not like lying to herself. There were many more than thousands of them, a number so much greater that it was not useful to label it. There in the midst of the host was the enormous Eldrazi sire, towering over the neighboring hills, the clear lord of its domain. The sire was not as large or formidable as Ulamog itself, but it was still massive and powerful enough to lay waste to the continent of Guul Draz. Its multiple limbs waved a constant orbit in the high sky. The vampires had lost many to its rending arms in aerial assaults before the futility of such attacks became clear.

(Memories of Blood)