While there are a number of creatures across the Bloomburrow set thatll let you populate your nest, Family Matters face Commander Zinnia, Valleys Voice plays stork for all the critters in Valley
There's no denying the quality either
In situations where you have several characters on the board, Four Dozen Eggs allows you to significantly mitigate the risk of questing or challenging
For the first turn of the game, the starting player doesnt take their Beginning Phase because they have no cards in play, and they skip drawing a card to make it fair for the other players
Hellkite Courser is particularly bonkers with The Ur-Dragon since its whenever one or more Dragons you control attack trigger is amazingly powerful, as befitting a nine-mana Dragon Avatar
It's a cheap way to flood the board with tokens while also removing a threat from the board, and you don't even need your commander in play to get value off of it