Abomination, Terrifying Titan Absorbing Man and Titania Agatha of the Vile Cauldron Amarant Coral Anzrag, the Quake-Mole Atarka, World Render Balthier and Fran Barret, Avalanche Leader Bello, Bard of the Brambles Blaster, Combat DJ Borborygmos Borborygmos Enraged Borys, the Spider Rider Bumi, Unleashed Cait, Cage Brawler Chishiro, the Shattered Blade Crystal, Inhuman Princess Daryl, Hunter of Walkers Deathleaper, Terror Weapon Dragonlord Atarka Dreadfang, Loathed by Fans Esper Terra Etali, Primal Sickness Faldorn, Dread Wolf Herald Gallia of the Endless Dance General Marhault Elsdragon Gert and Old Lace, Runaways Gimli, Mournful Avenger Gladiolus Amicitia Grand Warlord Radha Grumgully, the Generous Hajar, Loyal Bodyguard Halana and Alena, Partners Hallar, the Firefletcher Hans Eriksson Hugs, Grisly Guardian Hulk, Gamma Goliath Itzquinth, Firstborn of Gishath Jegantha, the Wellspring Jerrard of the Closed Fist Jolene, Plundering Pugilist Jolene, the Plunder Queen Kaima, the Fractured Calm Klauth, Unrivaled Ancient Klothys, God of Destiny Kogla and Yidaro Kraven, Proud Predator Livonya Silone Marhault Elsdragon Meria, Scholar of Antiquity Migloz, Maze Crusher Mina and Denn, Wildborn Muerra, Trash Tactician Nikya of the Old Ways Ol' Buzzbark Omnath, Locus of Rage Owen Grady, Raptor Trainer Pako, Arcane Retriever Phylath, World Sculptor Radha, Coalition Warlord Radha, Heart of Keld Radha, Heir to Keld Raggadragga, Goreguts Boss Raph & Mikey, Troublemakers Red XIII, Proud Warrior Redshift, Rocketeer Chief Rhino, Barreling Brute Rosheen Meanderer Rosheen, Roaring Prophet Roxanne, Starfall Savant Ruby, Daring Tracker Rulik Mons, Warren Chief

All but the fourth cards on this list are fully capable of changing the course of a game
Good luck with your collections and if you are currently going the route of living a month long diet of McDonalds to collect these then do please consider at least swapping the fries for a fruit bag from time to time ;-)
As for limited, I really dont know how good the card is going to be
Crew 4 The token you create copies the original characteristics of the token it's copying as stated by the effect that created that token
Charizard 1st Edition for the base set is worth almost $300,000 when it is PSA 10 and worth $6,500 when ungraded