Grave Evacuation

At the beginning of your upkeep, you may exile a creature card from your graveyard with a dreg counter. At the beginning of your end step, you may discard a card, if you do, create a number of tapped 2/2 black Zombie creature tokens equal to the number of cards you own in exile with a dreg counter. {3}{B}: Put a creature you own in exile with a dreg counter onto the battlefield. Activate only as a sorcery.{flavor}The lords of Grixis rarely recruit without a preceding slaughter.