- Packs per box: 30
- Cards per pack: 5 (150 cards per box)
- Japanese release date: Friday, September 26, 2025
- Set code: M2
- Series: Pokémon Card Game MEGA
- Card count: 116 cards: 80 regular cards (001/080 to 080/080) plus 36 secret rares numbered 081 to 116
- Headline cards: Mega Charizard X ex (MUR, SAR and SR), Mega Heracross ex, Mega Sharpedo ex, Mega Lopunny ex, Oricorio ex SAR, Rotom ex SAR, Dawn SAR
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Inferno X (インフェルノX) is a Japanese expansion pack of the Pokémon Card Game MEGA series, with the set code M2. It released in Japan on September 26, 2025, as the second MEGA expansion after Mega Brave and Mega Symphonia, and its star is Mega Charizard X ex, whose attack shares the set's name. The set also brings Mega Heracross ex, Mega Sharpedo ex and Mega Lopunny ex, four more Pokémon ex (Oricorio ex, Rotom ex, Mismagius ex and Empoleon ex), the Supporters Dawn and Firebreather, the new Special Energy Ignition Energy and two Stadiums. Below you'll find everything officially published about Inferno X, plus the complete 116-card list with pictures. Tap any card to see its full details.
Inferno X at a Glance
- Japanese name: ポケモンカードゲーム MEGA 拡張パック「インフェルノX」
- English name: Inferno X
- Product type: Expansion pack (拡張パック)
- Set code: M2
- Language: Japanese
- Booster box: 30 packs × 5 cards
- Release date: September 26, 2025
- Total cards: 116 (80 regular cards + 36 secret rares)
- Rarities: 38 Common, 26 Uncommon, 8 Rare, 8 Double Rare, 12 Art Rare, 17 Super Rare, 6 Special Art Rare and 1 Mega Ultra Rare
- Mega Evolution ex in the set: Mega Heracross ex, Mega Charizard X ex, Mega Sharpedo ex, Mega Lopunny ex
- Other Pokémon ex: Oricorio ex, Rotom ex, Mismagius ex, Empoleon ex
- Special Energy: Ignition Energy
Inferno X Release Date
The official Pokémon Card Game website confirms that Inferno X released in Japan on Friday, September 26, 2025. Each pack contains 5 cards, and a Japanese booster box holds 30 packs. Inferno X is set M2 of the Pokémon Card Game MEGA series, released after Mega Brave (M1L) and Mega Symphonia (M1S). Its cards were later used, together with cards from Japan's Mega Gengar ex and Mega Diancie ex decks, for the English Phantasmal Flames set.
Mega Charizard X ex: The Star of Inferno X

Mega Charizard X ex is a Stage 2 Fire Mega Evolution Pokémon ex with 360 HP that evolves from Charmeleon. Its only attack is named Inferno X (インフェルノX), just like the set: for two Fire Energy, you discard any amount of Fire Energy from among your Pokémon, and the attack does 90 damage for each card discarded. As a Mega Evolution Pokémon ex, it gives up 3 Prize cards when Knocked Out.
The set is built to power it up. Oricorio ex's Ability Excited Turbo lets you attach Basic Fire Energy from your hand to your Benched Fire Pokémon as often as you like while you have a Fire Mega Evolution Pokémon ex in play, and the Supporter Firebreather searches your deck for up to 7 Basic Fire Energy cards. Mega Charizard X ex appears four times in Inferno X: the Double Rare (013), the Super Rare (094), the Special Art Rare (110) and the Mega Ultra Rare (116).
The Other Mega Evolution ex
Mega Heracross ex (004, Grass, 280 HP) is a Basic Mega Evolution Pokémon ex. Panzer Horn does 100 damage plus the damage it took from attacks during your opponent's last turn, and Mountain Thrust does 170 damage and discards the top 2 cards of your opponent's deck.
Mega Sharpedo ex (051, Darkness, 330 HP) evolves from Carvanha and has no Retreat Cost. Greedy Fangs does 70 damage and draws 2 cards, and Hungry Jaw does 120 damage, plus 150 more if Mega Sharpedo ex has any damage counters on it.
Mega Lopunny ex (072, Colorless, 330 HP) evolves from Buneary. Gale Thrust does 60 damage, plus 170 more if it moved from your Bench to the Active Spot this turn, and Spike Hopper does 160 damage that isn't affected by any effects on your opponent's Active Pokémon.

Pokémon ex and Other Highlights
Rotom ex (Lightning, 190 HP) lets each of your Pokémon with "Rotom" in its name hold up to 2 Pokémon Tools with its Ability Multi Adapter. Mismagius ex (Psychic, 260 HP) confuses each new Active Pokémon your opponent switches in, and its attack Six Magic does 150 damage and lets you draw until you have 6 cards in hand. Empoleon ex (Metal, 320 HP) is protected from all effects of your opponent's attacks thanks to Emperor's Stance.
The set also has a group of "Excite" Abilities that work with Mega Evolution Pokémon ex: Ludicolo's Excited Healing, Seviper's Excite Power and Linoone's Excite Dash. The Supporters are Dawn, Firebreather and Grimsley's Move; the Items are Jumbo Ice and Heat Burner; the Pokémon Tool is Sacred Charm; and the Stadiums are Battle Colosseum and Vertigo Valley. Switch, Punk Helmet and Ignition Energy appear in this set only as Super Rares.
Inferno X Secret Rares
The 36 secret rares are 12 Art Rares (081 to 092: Ludicolo, Nymble, Charcadet, Dewgong, Piplup, Yamper, Zacian, Flygon, Toxtricity, Togedemaru, Wigglytuff and Ambipom), 17 Super Rares (093 to 109, including the eight Pokémon ex and nine Trainer and Energy cards), 6 Special Art Rares (110 to 115: Mega Charizard X ex, Oricorio ex, Rotom ex, Mega Sharpedo ex, Mega Lopunny ex and Dawn) and 1 Mega Ultra Rare (116, Mega Charizard X ex).

Inferno X Card List (All 116 Cards)
Every card from the official Inferno X card list, in number order: 80 regular cards (001 to 080) plus 36 secret rares (081 to 116). English card names follow the PokéBeach translations of the Japanese set.
Tap any card to see its full details. Card text and attack names in the pop-ups are an unofficial English translation of the Japanese cards.
Oddish#001 · C
Gloom#002 · C
Vileplume#003 · U
Mega Heracross ex#004 · RR
Lotad#005 · C
Lombre#006 · C
Ludicolo#007 · U
Genesect#008 · R
Nymble#009 · C
Lokix#010 · U
Charmander#011 · C
Charmeleon#012 · C
Mega Charizard X ex#013 · RR
Moltres#014 · U
Darumaka#015 · C
Darmanitan#016 · U
Reshiram#017 · R
Oricorio ex#018 · RR
Charcadet#019 · C
Ceruledge#020 · U
Seel#021 · C
Dewgong#022 · C
Swinub#023 · C
Piloswine#024 · C
Mamoswine#025 · U
Suicune#026 · R
Piplup#027 · C
Prinplup#028 · C
Rotom ex#029 · RR
Yamper#030 · C
Boltund#031 · C
Pawmi#032 · C
Pawmo#033 · C
Pawmot#034 · R
Misdreavus#035 · C
Mismagius ex#036 · RR
Cottonee#037 · C
Whimsicott#038 · U
Zacian#039 · R
Bramblin#040 · C
Brambleghast#041 · U
Paldean Tauros#042 · U
Gligar#043 · C
Gliscor#044 · U
Trapinch#045 · C
Vibrava#046 · C
Flygon#047 · R
Sneasel#048 · C
Weavile#049 · U
Carvanha#050 · C
Mega Sharpedo ex#051 · RR
Seviper#052 · U
Sandile#053 · C
Krokorok#054 · C
Krookodile#055 · U
Toxel#056 · C
Toxtricity#057 · R
Empoleon ex#058 · RR
Bronzor#059 · C
Bronzong#060 · U
Togedemaru#061 · C
Duraludon#062 · C
Archaludon#063 · U
Jigglypuff#064 · C
Wigglytuff#065 · U
Aipom#066 · C
Ambipom#067 · R
Smeargle#068 · C
Zigzagoon#069 · C
Linoone#070 · U
Buneary#071 · C
Mega Lopunny ex#072 · RR
Jumbo Ice#073 · U
Heat Burner#074 · U
Sacred Charm#075 · U
Grimsley's Move#076 · U
Dawn#077 · U
Firebreather#078 · U
Battle Colosseum#079 · U
Vertigo Valley#080 · U
Ludicolo#081 · AR
Nymble#082 · AR
Charcadet#083 · AR
Dewgong#084 · AR
Piplup#085 · AR
Yamper#086 · AR
Zacian#087 · AR
Flygon#088 · AR
Toxtricity#089 · AR
Togedemaru#090 · AR
Wigglytuff#091 · AR
Ambipom#092 · AR
Mega Heracross ex#093 · SR
Mega Charizard X ex#094 · SR
Oricorio ex#095 · SR
Rotom ex#096 · SR
Mismagius ex#097 · SR
Mega Sharpedo ex#098 · SR
Empoleon ex#099 · SR
Mega Lopunny ex#100 · SR
Heat Burner#101 · SR
Switch#102 · SR
Sacred Charm#103 · SR
Punk Helmet#104 · SR
Grimsley's Move#105 · SR
Dawn#106 · SR
Firebreather#107 · SR
Battle Colosseum#108 · SR
Ignition Energy#109 · SR
Mega Charizard X ex#110 · SAR
Oricorio ex#111 · SAR
Rotom ex#112 · SAR
Mega Sharpedo ex#113 · SAR
Mega Lopunny ex#114 · SAR
Dawn#115 · SAR
Mega Charizard X ex#116 · MUR
Frequently Asked Questions
When did Pokémon Inferno X release in Japan?
Inferno X (インフェルノX) released in Japan on Friday, September 26, 2025.
What is the Inferno X set code?
Inferno X is set M2 of the Pokémon Card Game MEGA series.
How many cards are in Inferno X?
Inferno X has 116 cards: 80 regular cards numbered 001/080 to 080/080 and 36 secret rares numbered 081 to 116.
How many packs are in an Inferno X booster box?
An Inferno X Japanese booster box contains 30 packs, with 5 cards per pack, for 150 cards per box.
What is the rarest card in Inferno X?
The Mega Charizard X ex Mega Ultra Rare (MUR), numbered 116/080, is the only MUR in the set.
What are the SAR cards in Inferno X?
The six Special Art Rares are Mega Charizard X ex (110), Oricorio ex (111), Rotom ex (112), Mega Sharpedo ex (113), Mega Lopunny ex (114) and Dawn (115).
Which Mega Evolution ex are in Inferno X?
Mega Heracross ex, Mega Charizard X ex, Mega Sharpedo ex and Mega Lopunny ex.
What does Mega Charizard X ex's Inferno X attack do?
You discard any amount of Fire Energy from among your Pokémon, and the attack does 90 damage for each card you discarded this way.
Is Inferno X the Japanese version of Phantasmal Flames?
The English Phantasmal Flames set was built from the cards of Inferno X together with cards from Japan's Mega Gengar ex and Mega Diancie ex decks, so the two sets are not identical.
Where can I buy Inferno X Japanese in Canada?
Keef's Cards carries the Pokémon Inferno X Japanese Booster Box: authentic, factory-sealed and imported directly from Japan, shipped across Canada and the USA.
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