Empty the pits

Spoilers, Rumors, and Speculation forum

Posted on Sept. 5, 2014, 10:59 a.m. by Apoptosis

Empty the Pits
XXBBBB
Instant
Delve (Each card you exile from your graveyard while casting this spell pays for 1.)

Put X 2/2 black Zombie creature tokens onto the battlefield tapped.
The Sultai would rebuild the empire on the backs of the dead.

At instant speed that's quite the late game bomb.