Hatchery

{t}:Expend up to 4 resources, gain {p/w} for every 2 resources expended.
{p/b}{t}: Create a Larva unit token. (0/2 with "{p/b}: Reveal a Zerg unit card from you hand, pay its cost, this unit becomes a copy of that card.")
{e}: Sacrifice Hatchery, gain 10 resources.
"The Hatchery is the heart of the colony. It generates larva, which are used to spawn various minions."