140 cards in Gym Challenge:
Blaine (100) Blaine (17) Blaine's Arcanine Blaine's Charizard Blaine's Charmander Blaine's Charmeleon Blaine's Dodrio Blaine's Doduo Blaine's Growlithe Blaine's Mankey Blaine's Ninetales Blaine's Ponyta Blaine's Quiz #2 Blaine's Quiz #3 Blaine's Rapidash Blaine's Rhyhorn Blaine's Vulpix Brock's Diglett Brock's Dugtrio Brock's Geodude Brock's Graveler Brock's Ninetales Brock's Primeape Brock's Protection Brock's Sandslash Brock's Vulpix Chaos Gym Cinnabar City Gym Erika's Bellsprout Erika's Bulbasaur Erika's Clefairy Erika's Ivysaur Erika's Jigglypuff Erika's Kindness Erika's Oddish Erika's Paras Erika's Venusaur Fervor Fighting Energy Fire Energy Fuchsia City Gym Giovanni (104) Giovanni (18) Giovanni's Gyarados Giovanni's Last Resort Giovanni's Machamp Giovanni's Machoke Giovanni's Machop Giovanni's Magikarp Giovanni's Meowth (43) Giovanni's Meowth (74) Giovanni's Nidoking Giovanni's Nidoqueen Giovanni's Nidoran F Giovanni's Nidoran M Giovanni's Nidorina Giovanni's Nidorino Giovanni's Persian Giovanni's Pinsir Grass Energy Gym Challenge Booster Box [1st Edition] Gym Challenge Booster Box [Unlimited Edition] Gym Challenge Booster Pack [1st Edition] Gym Challenge Booster Pack [Unlimited Edition] Gym Challenge Theme Deck - "Blaine" Gym Challenge Theme Deck - "Giovanni" Gym Challenge Theme Deck - "Koga" Gym Challenge Theme Deck - "Sabrina" Koga (106) Koga (19) Koga's Arbok Koga's Beedrill Koga's Ditto Koga's Ekans Koga's Golbat Koga's Grimer Koga's Kakuna Koga's Koffing (48) Koga's Koffing (79) Koga's Muk Koga's Ninja Trick Koga's Pidgeotto Koga's Pidgey (49) Koga's Pidgey (80) Koga's Tangela Koga's Weedle Koga's Weezing Koga's Zubat Lightning Energy Lt. Surge's Eevee Lt. Surge's Electrode Lt. Surge's Jolteon Lt. Surge's Pikachu Lt. Surge's Raichu Lt. Surge's Raticate Lt. Surge's Rattata Lt. Surge's Secret Plan Lt. Surge's Voltorb Master Ball Max Revive Misty's Dewgong Misty's Golduck Misty's Gyarados Misty's Horsea Misty's Magikarp Misty's Poliwag Misty's Psyduck Misty's Seel Misty's Staryu Misty's Tears Misty's Wish Psychic Energy Resistance Gym Rocket's Mewtwo Rocket's Minefield Gym Rocket's Secret Experiment Rocket's Zapdos Sabrina (110) Sabrina (20) Sabrina's Abra (93) Sabrina's Abra (94) Sabrina's Alakazam Sabrina's Drowzee Sabrina's Gastly (96) Sabrina's Gastly (97) Sabrina's Gengar Sabrina's Golduck Sabrina's Haunter Sabrina's Hypno Sabrina's Jynx Sabrina's Kadabra Sabrina's Mr. Mime Sabrina's Porygon Sabrina's Psychic Control Sabrina's Psyduck Saffron City Gym Transparent Walls Viridian City Gym Warp Point Water Energy