Pestbrood Sloth Pestered Wellguard Pests of Honor Pet Avengers Peter Parker Peter Parker's Camera Petrified Hamlet Petrify Phantasmal Vision Phantom Interference Phantom Train Phenomena Recorder Phoenix Down Phoenix Fleet Airship Phoenix, Warden of Fire Photon Blast Barrage Photon, Living Light Phyrexian Arena Pick Your Poison Picklock Prankster Picnic Ruiner Pictures of Spider-Man Piercing Exhale Piggy Bank Pigment Wrangler Pileated Provisioner Pilfer Pillage the Bog Pillar Launch Pinnacle Emissary Pinnacle Kill-Ship Pinnacle Research Team Pinnacle Starcage Piranha Fly Pirate Hat Pirate Peddlers Pirate's Cutlass Pit Automaton Pit of Offerings Pitiless Carnage Pitiless Fists Pizza Face, Gastromancer Plains Plan the Heist Planar Engineering Planetarium of Wan Shi Tong Plasma Bolt Platypus-Bear Playful Shove Plow Through Plumecreed Escort Plumecreed Mentor Plundering Pirate Plunge into Winter Poetic Ingenuity Point the Way Poised Practitioner Poison Dart Frog Poison the Waters Poisoner's Apprentice Political Triumph Pollen-Shield Hare Polliwallop Polygraph Orb Pompous Gadabout Pond Prophet Popular Egotist Portent of Calamity Possessed Goat Possession Engine Possibility Technician Postmortem Professor

All purchasers of the YuGiOh
These cards were never intended to leave company control, never sanctioned for tournament play, and never publicly announced, which only fueled their mystique when a handful surfaced years later
It never dominated competitive play and its design, while faithful to the original Ken Sugimori art, lacks the drama collectors gravitate toward
It leaves a terrible taste in the mouth of most players, but a wins a win
If you want to go the extra mile, you can also keep them in plastic bins and with desiccants