Unlock nightmarish power with the Phantom Nightmare booster box! Yubel returns with all-new strategies to dominate the duel. Battle with the elusive Majespecters, immune to your opponent's targeting and destruction effects. Discover terrifying secrets and powerful new monsters within this 100-card set. Each box contains 24 booster packs – unleash the potential lurking in the shadows and make your opponents' worst nightmares a reality!