For the Emperor… or for the Hive Mind? You won’t know until you crack the pack.

Mystery Loot: Ultramarines vs. Tyranids is a Warhammer 40,000 enamel pin collection that celebrates one of the galaxy’s most stubborn rivalries. Inside each pack is a single 1.8” enamel pin with a smooth resin coating, and some designs even bring the extra flair with UV-printed details.

There are 29 pins in the set: 24 commons, 5 rares, and a very small swarm of ultra-rare monochrome pins, each numbered to just 75. Every Warhammer x Foam Brain pin is individually serial numbered, so whether you’re collecting, trading, or flexing on your display board, you’ll know exactly what you’ve got.

Boxes of 24 average about two rare pins, and roughly one in four boxes contains an ultra-rare. Glory to Ultramar, terror to the galaxy, or pure collector chaos — the mystery decides.