Call the Scions [Battle for Zendikar]

Set: Battle for Zendikar Type: Sorcery Rarity: Common Cost: {2}{G} Devoid (This card has no color.)Create two 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add {C}." Ulamog's progeny swarm the land, draining Zendikar's mana to feed the titan's insatiable hunger.