Since I’m currently re-organizing my collection and buying any Pokémon I’m still missing, I’ve been able to compile a list of all cards with a different form (Mega and Alolan included). Below is that list. The first number indicates the amount of forms the Pokémon has; and the second how many of those have at least one released TCG card.
- Venusaur (3, 2 Male vs Female, Mega - Female Venusaur is not printed as TCG card)
- Charizard (3, 3 Mega X & Y)
- Blastoise (2, 2 Mega)
- Butterfree (2, 1 Male vs Female - Female Butterfree is not printed as TCG card)
- Beedril (2, 2 Mega)
- Pidgeot (2, 2 Mega)
- Rattata (2, 2 Alolan)
- Raticate (2, 2 Alolan)
- Ekans (2, 2 Three yellow stripes; One yellow neck-stripe)
- Arbok (8, 3 Main/Regenerative Pattern, Main Circular Pattern, Dark Pattern are printed as TCG card; but Secondary Circular Pattern, Pokémon Ranger pattern, Invulnerability Pattern, Attack Pattern, Speed Pattern are not printed as TCG card)
- Pikachu (3, 3 Male vs Female; Capped)
- Raichu (2, 2 Alolan)
- Sandshrew (2, 2 Alolan)
- Sandslash (2, 2 Alolan)
- Vulpix (2, 2 Alolan)
- Ninetales (2, 2 Alolan)
- Gloom (2, 1 Male vs Female - Female Gloom is not printed as TCG card)
- Vileplume (2, 1 Male vs Female - Female Vileplume is not printed as TCG card)
- Diglett (2, 2 Alolan)
- Dugtrio (2, 2 Alolan)
- Meowth (2, 2 Alolan)
- Persian (2, 2 Alolan)
- Kadabra (2, 1 Male vs Female - Female Kadabra is not printed as TCG card)
- Alakazam (3, 2 Male vs Female, Mega - Female Alakazam is not printed as TCG card)
- Geodude (2, 2 Alolan)
- Graveler (2, 2 Alolan)
- Golem (2, 2 Alolan)
- Slowbro (2, 2 Mega)
- Doduo (2, 1 Male vs Female - Female Doduo is not printed as TCG card)
- Dodrio (2, 2 Male vs Female)
- Grimer (2, 2 Alolan)
- Muk (2, 2 Alolan)
- Gengar (2, 2 Mega)
- Exeggutor (2, 2 Alolan)
- Marowak (2, 2 Alolan)
- Kangaskhan (2, 2 Mega)
- Pinsir (2, 1 - Mega Pinsir is not printed as TCG card)
- Magikarp (2, 2 Male vs Female)
- Gyarados (3, 2 Male vs Female, Mega - Female Gyarados is not printed as TCG card (Base Set / XY Evolution Gyarados does have Red whiskers instead of blue or white, though))
- Aerodactyl (2, 2 Mega)
- Mewtwo (3, 3 Mega X & Y)
- Pichu (2, 2 Spikey-eared)
- Xatu (2, 1 Male vs Female - Female Xatu is not printed as TCG card)
- Ampharos (2, 2 Mega)
- Wooper (2, 1 Male vs Female - Female Wooper is not printed as TCG card)
- Unown (28, 28 Alphabet; !; ?)
- Wobbuffet (2, 2 Male vs Female)
- Girafarig (2, 1 Male vs Female - Female Girafarig is not printed as TCG card)
- Steelix (3, 2 Male vs Female, Mega - Female Steelix is not printed as TCG card)
- Scizor (2, 2 Mega)
- Heracross (3, 2 Male vs Female, Mega - Female Heracross is not printed as TCG card)
- Houndoom (2, 2 Mega)
- Tyranitar (2, 2 Mega)
- Sceptile (2, 2 Mega)
- Blaziken (2, 2 Mega)
- Swampert (2, 2 Mega)
- Gardevoir (2, 2 Mega)
- Sableye (2, 1 - Mega Sableye is not printed as TCG card)
- Mawile (2, 2 Mega)
- Aggron (2, 2 Mega)
- Medicham (2, 1 - Mega Medicham is not printed as TCG card)
- Manetric (2, 2 Mega)
- Roselia (2, 2 Male vs Female)
- Sharpedo (2, 2 Mega)
- Camerupt (2, 2 Mega)
- Spinda (3945136128, 8 - The four spots on Spinda can be any almost 4 billion different configurations based on this app. The 8 Spinda artworks available have the Personality Values: 7C4AA979, 891B868B, 0D53F5EC, CA13692C, 7C5B59A, 7B3A7A74, 9B2B0F00, AB49CB75)
- Cacturne (2, 1 Male vs Female - Female Caturne is not printed as TCG card)
- Altaria (2, 2 Mega)
- Castform (4, 4 regular; Sunny; Rainy; Snowy)
- Banette (2, 1 - Mega Banette is not printed as TCG card)
- Absol (2, 2 Mega)
- Glalie (2, 2 Mega)
- Salamence (2, 2 Mega)
- Metagross (2, 2 Mega)
- Latias (2, 1 - Mega Latias is not printed as TCG card)
- Latios (2, 2 Mega)
- Kyogre (2, 2 regular; Primal)
- Groudon (2, 2 regular; Primal)
- Rayquaza (2, 2 Mega)
- Deoxys (4, 4 regular; Attack; Defense; Speed)
- Bibarel (2, 2 Male vs Female)
- Shinx (2, 1 Male vs Female - Female Shinx is not printed as TCG card)
- Luxio (2, 1 Male vs Female - Female Luxio is not printed as TCG card)
- Brumy (3, 3 Plant; Sandy; Trash)
- Wormadam (3, 3 Plant; Sandy; Trash)
- Combee (2, 1 Male vs Female - Male Combee is not printed as TCG card)
- Buizel (2, 2 Male vs Female)
- Floatzel (2, 2 Male vs Female - Female Floatzel is not printed as TCG card)
- Cherrim (2, 2 Overcast; Sunshine)
- Shellos (2, 2 West Sea; East Sea)
- Gastrodon (2, 2 West Sea; East Sea)
- Lopunny (2, 1 - Mega Lopunny is not printed as TCG card)
- Gible (2, 1 Male vs Female - Male Gible is not printed as TCG card)
- Gabite (2, 1 Male vs Female - Male Gabite is not printed as TCG card)
- Garchomp (3, 2 Male vs Female, Mega - Male Garchomp is not printed as TCG card)
- Lucario (2, 2 Mega)
- Hippopotas (2, 1 Male vs Female - Female Hippopotas is not printed as TCG card)
- Hippowdon (2, 1 Male vs Female - Female Hippowdon is not printed as TCG card)
- Snover (2, 1 Male vs Female - Female Snover is not printed as TCG card)
- Abomasnow (2, 1 - Mega Abomasnow is not printed as TCG card)
- Tangrowth (2, 2 - Male vs Female)
- Gallade (2, 2 Mega)
- Rotom (7, 7 regular; Heat; Wash; Frost; Fan; Mow; Dex (NOTE: Dex is only available as Trainer card))
- Girantina (2, 2 Altered; Origin)
- Shaymin (2, 2 Land; Sky)
- Arceus (18, 9, No Plate; Meadow Plate; Flame Plate; Splash Plate; Zap Plate; Mind Plate; Earth Plate; Dread Plate; Iron Plate are all printed as TCG cards; but Sky Plate; Insect Plate; Toxic Plate; Stone Plate; Spooky Plate; Fist Plate; Icicle Plate; Draco Plate; and Pixie Plate are not printed as TCG cards)
- Unfezant (2, 2 Male; Female)
- Audino (2, 2 Mega)
- Basculin (2, 2 Red-Striped; Blue-Striped)
- Darmanitan (2, 2 Standard; Zen)
- Deerling (4, 2 Spring; Summer are both printed as TCG cards; but Autumn; Winter are not printed as TCG cards)
- Sawsbuck (4, 2 Spring; Summer are both printed as TCG cards; but Autumn; Winter are not printed as TCG cards)
- Frillish (2, 1 - All TCG cards contain both the Male and Female in one artwork, they are not available separated)
- Jellycent (2, 1 - All TCG cards contain both the Male and Female on one artwork, they are not available separated)
- Tornadus (2, 2 Therian Forme)
- Thundurus (2, 2 Therian Forme)
- Reshiram (2, 2 In Overdrive)
- Zerkrom (2, 2 In Overdrive)
- Kyurem (5, 5 regular; White; Black; White In Overdrive; Black In Overdrive)
- Keldeo (2, 2 Ordinary; Resolute)
- Meloetta (2, 2 Area; Pirouette)
- Genesect (2, 1 - Regular form is printed as TCG cards; but High-Speed Flight Configuration is not printed as TCG card)
- Greninja (2, 2 Ash-Greninja)
- Vivillon (20, 7 - Continental; Elegant; High Plains; Icy Snow; Marine; Meadow; Savanna are all printed as TCG cards; but Archipelago; Garden; Jungle; Modern; Monsoon; Ocean; Polar; River; Sandstorm; Sun; Tundra; Poké Ball; Fancy are not printed as TCG cards)
- Pyroar (2, 2 Male; Female)
- Flabébé (5, 1 - Red is printed as TCG card; but Yellow; Orange; Blue; White are not printed as TCG cards)
- Floette (5, 1 - Red is printed as TCG card; but Yellow; Orange; Blue; White are not printed as TCG cards, there is however a combination card with all 5 in the same artwork)
- Florges (5, 1 - Red is printed as TCG card; but Yellow; Orange; Blue; White are not printed as TCG cards)
- Furfrou (10, 5 - Natural; Heart Trim; Star Trim; Kabuki Trim; Matron Trim are all printed as TCG cards; but Diamond Trim; Pharaoh Trim; La Reine Trim; Dandy Trim; Debutante Trim are all not printed as TCG cards)
- Meowstic (2, 2 Male; Female)
- Aegislash (2, 2 Blade Forme; Shield Forme)
- Xerneas (2, 1 Neutral Mode; Active Mode - Neutral Mode Xerneas is not printed as TCG card)
- Zygarde (5, 4 Cell; Core; 10% Forme; 50% Forme; Complete Forme (NOTE: Core is only available as Trainer card) - Cell is not printed as TCG card)
- Diancie (2, 2 Mega)
- Hoopa (2, 2 Confined; Unbound)
- Oricirio (4, 4 Baile; Pom-Pom; Pa’u; Sensu)
- Lycanroc (3, 3 Midday; Midnight; Dusk)
- Wishiwashi (2, 2 Solo; School)
- Silvally (18, 4 - Normal; Fire; Electric; Psychic; Fighting are printed as TCG card (NOTE: all four are only available as Trainer cards) - Grass; Water; Flying; Bug; Poison; Rock; Ground; Dark; Ghost; Steel; Ice; Dragon; Fairy are not printed as TCG cards)
- Minior (2, 2 Meteor; Core)
- Mimikyu (2, 1 Disguised Form; Busted Form - Busted Form is not available as TCG card)
- Necrozma (4, 4 regular; Dusk Mane; Dawn Wings; Ultra)
- Marshadow (2, 2 Gloomdweller; Zenith)
A list of all Shiny Pokémon that have been released in the TCG can be found here (missing Japanese exclusives like Shiny Altaria).
Figured I’d just post a complete list here as reference to link to for myself, since I’ve already created similar lists a couple of times before in comments on reddit. Hope it helps anyone going after the National Index including every form.
Greetz,
Quuador
And those Shiny Pokémon from Call of Legends, Dark Explorers/Freeze, and GX Shiny Ultra aren’t exactly cheap given their numbers either…). Ah well.
Thanks for the feedback.