In the Pokmon world, many Pokmon have evolutionary lines that, as they get stronger, are exposed to environmental features, or experience certain conditions they will progress through
That's not just because of all the monsters and slashers in Duskmourn
Nobody's gonna play a creature until this thing resolves anyways, and it means you get first dibs on casting creatures after it fires
Rose, Cutthroat Raider Reds primary means of card draw these days involves exiling cards to cast, so its got lots of payoffs to enable that: Passionate Archaeologist and Laelia, the Blade Reforged are two excellent examples
May have bending, worn edges, stains, or alterations
Its apparently common for the wealthy elite to buy collectables and modern art to hide their wealth