Whether through sacrificing creatures, self-milling, or discarding cards Graveyard decks often care about the number of cards in one's graveyard, and can often use recursion spells or even their commander, to easily access the cards within the graveyard
This is partially thanks to how well the cheap creatures available synergise with your big-spell theme, and partially thanks to how the mediocre removal hurts your chances of going long against green ramp players
During the events of the Crescendo and the Adversary's War, Jinnie made an uncomfortable, often abrasive alliance-of-the-moment with Elspeth and Vivien to protect Jetmir, her adoptive father, from the Adversary's henchmen
Looks like its meant for a five-color Allies deck of sorts
As well as The Queen, Commanding Presence - a powerful amber card that ranks as one of the sets top picks by itself - you get Snow White herself and all Seven Dwarfs, making their first appearance in Lorcana