Armed Dragon Thunder LV7 X WIND Level 7 [ Dragon / Effect ] ATK 2800 DEF 1000 This card's name becomes "Armed Dragon LV7" while on the field or in the GY
universes (Duel Monsters and Dark Side of Dimensions by proxy, GX, 5D's, ZEXAL, and ARC-V)

Accorder's Shield Aetherjacket Air Response Unit Akroma's Memorial Alacrian Armory Angel's Trumpet Arcum's Sleigh Argivian Avenger Assembled Ensemble Atraxa's Skitterfang Autonomous Assembler Avacyn's Collar Avarice Amulet Bastion Mastodon Batterbone Batterskull Belisarius Cawl Bespoke B Bladed Bracers Bladed Sentinel Boulderborn Dragon Brute Suit Buzz Bots Canoptek Tomb Sentinel Caprichrome Captain America's Shield Cargo Ship Cataclysmic Gearhulk Cathar's Shield Celebr-8000 Cloudheath Drake Conjurer's Mantle Crystalline Giant Darksteel Sentinel Diamond Knight Dovin's Automaton Dusk Legion Dreadnought Earthrumbler Eater of Virtue Excalibur, Sword of Eden Experimental Synthesizer Fizik, Etherium Mechanic Flying Drone Flywheel Racer Forebear's Blade Funeral Longboat Glaive of the Guildpact Granite Witness Guidelight Pathmaker Haunted Cloak Heart of Kiran Hearthhull, the Worldseed Hermitic Nautilus Hovermyr Inquisitorial Rosette Iron Giant Iron Golem Iron Lad, Diverging Destiny Iron Man, Master of Machines Iron Spider, Stark Upgrade Iron-Heart Chimera Knight of the Widget Kor Halberd Kumonosu, the Watchful Liberty Prime, Recharged Lita, Mechanical Engineer Lita, Mechanical Engineer Lotus Ring Mace of the Valiant Malcator's Watcher Mechtitan Core Meldweb Strider

After even more perfecting, playtest versions of these cards were manufactured, this time with a more recognisable back design
Thanks to his ability to sense the future, his defeats are merely acceptable outcomes
I eventually found other Piplup collectors with their collections on Reddit and @citriina 's here on e4