Brood Birthing | Magic: The Gathering
Formats Brood Birthing is Legal in
Official Oracle Text for Brood Birthing
Official Rulings for Brood Birthing
6/15/2010 : If you put a single token onto the battlefield this way, it's exactly like the ones specified earlier: it's a 0/1 colorless Eldrazi Spawn creature token that has "Sacrifice this creature: Add to your mana pool."