Swarm Surge [Battle for Zendikar]

Set: Battle for Zendikar Type: Sorcery Rarity: Common Cost: {2}{B} Devoid (This card has no color.)Creatures you control get +2/+0 until end of turn. Colorless creatures you control also gain first strike until end of turn. The Eldrazi rampaged across Zendikar in a tide of chittering, heaving flesh.