The Human Zoo

Whenever you cast a Gem creature, Create a
1/1 Human creature token with defender and lifelink. Diamonds you control get +1/+1 for
each Human you control.
It's tragic that Pink Diamond's existence in this
universe ended up being so finite. But what a selfless
act for Blue Diamond to step forward and spend her
own time and energy preserving this place in Pink
Diamond's memory. It's a real testament to Blue
Diamond's merciful and giving nature.
—Holly Blue Agate