The Foam Brain Halloween Masquerade Ball is back—and this time it’s a Monster Mash! Each Mystery Loot pack is stuffed with spooky seasonal treasures, including one Monster Mask enamel pin (randomly selected from 7 designs) and one gleaming Metal Candy D20 (7 color schemes available). If you’re feeling extra lucky, you might even unearth the rare, antique-gold Tarrasque D20 and matching pin. Trick or treat for gamers just got a serious upgrade—though sadly, the dice aren’t edible (we checked).