Zengabul's Broodmaster

Devoid
When Zengabul's Broodmaster enters the battlefield, put 2 0/1 Eldrazi Scion token creatures with {t} Sacrifice Eldrazi Scion: Add {c} to your mana pool onto the battlefield tapped
{t}: Put a 1/1 Eldrazi Scion with {t} Sacrifice Eldrazi Scion: Add {c} to your mana pool