2-8 Players 30-60 Mins Ages 8+ The Unstable Unicorns are back, and they're not horsing around. The Diamond Edition introduces four Ultimate Unicorns with powerful effects that level up the game. With all new foil-detailed box artwork, a sparkle core D4 die, and four holographic collector's cards, this deluxe version of Unstable Unicorns will have you building a Unicorn Army and betraying your friends like never before!