The Amber/Emerald deck has foil cards of Peter Pan - Lost Boy Leader and Pongo - Determined Father
More goodies came with Modern Horizons , where Snow was a major theme of the Blue/Green color combo (Abominable Treefolk), but stretched into other colors, too (On Thin Ice, Dead of Winter)
These Horizons sets, historically, have affected the Modern format so severely that they undergo a pseudo-rotation. Basically, the format looks entirely different at its most competitive level after their release
For starters, Wizards of the Coast and Marvel have come together to release Magic: The Gathering Secret Lair x Marvels Deadpool cards, and youre getting your first official look here at Comicbook
Midnight Hunt finally gives us a system to better understand werewolves, along with the allure of the moon itself thanks to the new day-and-night system
Here's the formula to calculate how many more drafts you need to do to reach the Critical Point: R = Total number of Rares of that set already in your collection P = Total number of reward packs of that set already in your collection N = Number of "new" Rares you pull from a draft on average (Higher earlier, lesser later, but an average across the set is fine.) W = Average number of reward packs from doing the draft