Hydralisk Den

{3}{g}{u}: Larva Mutation - Remove 1 Larva counter from a controlled Zerg Hatchery, Zerg Lair, or Zerg Hive to create 1 2/2 green and blue Hydralisk creature token with Reach.

{b}{g/u}{u}: Ancillary Carapace - All newly summoned Hydralisks gain +0/+1.