Kozilek's Translator
Kozilek's Translator OGW
Oath of the Gatewatch Common 
Cost: Mana 4Mana B
CMC: 5
Card Type: CreatureEldrazi Drone
Power/Toughness: 3/5
Oracle Text: Devoid (This card has no color.)

Pay 1 life: Add Mana C to your mana pool. Activate this ability only once each turn. (Mana C represents colorless mana.)

Flavor Text: From nothingness, sustenance.