Tired of boring card nights? Why not invite a cosmic horror to your next poker game with the Theory11 Stranger Things Hive Mind Edition ($12.95). The packaging has been “fully taken over” by the Mind Flayer, featuring holographic foils and embossed vines that’ll make your palms sweat—though that might just be the looming threat of Vecna. Every card looks properly distressed, as if it’s spent decades in the Upside Down or just one night in a frat house. There’s even a hidden mystery to solve if you’re brave enough. It’s the perfect way to play Go Fish before the world ends.