In the Pokmon Trading Card Game , there are hundreds of cards for players to collect over several different generations and sets, but some classic, valuable Pokmon cards were likely given away unknowingly
For bulk, local is almost always better

Aggravated Assault Akki Battle Squad All-Out Assault Anzrag, the Quake-Mole Aurelia, the Warleader Aurelia, the Warleader Balthier and Fran Bear with Set's Mechanic (playtest) Bloodthirster Brave the Sands Breath of Fury Bumi, Unleashed Cenn's Tactician Combat Celebrant Cyclonus, Cybertronian Fighter Echo Circlet Entourage of Trest Fear of Missing Out Felix Five-Boots Fibrous Entangler Finest Hour Foriysian Brigade Foriysian Interceptor Foriysian Totem Full Throttle Fury of the Horde Genji Glove Geode Golem Ghastbark Twins Gnarlid Colony Godo, Bandit Warlord Godo, Bandit Warlord Goremand Great Train Heist Grim Reaper's Sprint Hellkite Charger Hexplate Wallbreaker High Ground Hundred-Handed One Illusionist's Gambit Iona's Blessing Karlach, Fury of Avernus Kemba's Legion Knight of Sorrows Lairwatch Giant Last Night Together Lightning Runner Manifold Mouse Moraug, Fury of Akoum Najeela, the Blade-Blossom Najeela, the Blade-Blossom Najeela, the Blade-Blossom Necrogen Rotpriest Night Market Guard Obeka, Splitter of Seconds Oona's Blackguard Overpowering Attack Port Razer Prosperous Bandit Raiyuu, Storm's Edge Raph & Leo, Sibling Rivals Raphael, Tag Team Tough Relentless Assault Response // Resurgence Response // Resurgence Roadkill Rodney Savage Beating Scourge of the Throne Secret of Bloodbending Seize the Day Selesnya Sagittars Skaab Goliath

Metallic Signal lets you search for up to two Evolution Metal Pokmon every single turn, which is huge for consistency in decks that rely on setting up Stage 1 or Stage 2 attackers
See rule 107.4e.) Effects may change an objects color, give a color to a colorless object, or make a colored object become colorless