Invented to symbolize the Werewolves in original Innistrad changing from Humans to wolf-monsters and back again, the cards represented a massive leap into previously unexplored design space
We're always buying, always selling, always evolving our stock
her zeal and desire for action caused unending conflicts with her teachers
Then you can also run this in mono-white landfall since your lands will double trigger lands entering the battlefield like Emeria Angel, Felidar Retreat and Emeria Shepherd
But if one or two of your opponents are in low-creature strategies, this thing will be a mosquito bite, maybe cripple one of your opponents and someone else will take that player out immediately after this is played
They give you card selection, replace themselves, and naturally fill your graveyard