Brontodon Egg Nursery

{t}, Tap an untapped Dinosaur you control:
Place a hatchling counter on Brontodon Egg Nursery.
{t}, Sacrifice Brontodon Egg Nursery: create
X 3/3 green Dinosaur creature token with trample, where X was the number of hatchling counters on Brontodon Egg Nursery.
"They certainly are cute when they're small."