Ulamog's Nullifier

Ulamog's Nullifier

Creature - Eldrazi Processor | Power/Toughness: 2 / 3 (CMC 4)
Devoid (This card has no color.)
Flash
Flying
When Ulamog's Nullifier enters the battlefield, you may put two cards your opponents own from exile into their owners' graveyards. If you do, counter target spell.