Brood Birthing (ROE) from Rise of the Eldrazi, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Anthony Francisco
• Card Text:
  If you control an Eldrazi Spawn, put three 0/1 colorless Eldrazi Spawn creature tokens onto the battlefield. They have "Sacrifice this creature: Add 1 to your mana pool." Otherwise, put one of those tokens onto the battlefield.