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Best Mewtwo ex Decks and Card List

Pokemon TCG Pocket (PTCGP) Walkthrough Team

Last updated on: December 17, 2025 06:04 AM

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Pokemon TGC Pocket - Mewtwo ex Best Deck Build and How to Play

This guide will show you how to build some of the strongest Mewtwo ex Decks. We'll cover the best Mewtwo ex Deck builds, how to use them, as well how to beat Mewtwo ex Decks, and more!

The decks on this page reflect the meta around the Celestial Guardians Expansion.

List of Contents

Best Mewtwo ex Decks
Mewtwo ex Deck Strategy Guide
How to Beat Mewtwo ex Decks
Related Guides

Best Mewtwo ex Decks

Mewtwo ex Deck Variants	Strengths and Weaknesses
Lunala ex and Giratina ex [★ Best ★]	Strengths: • Giratina ex can gather Energy for Lunala ex with its Ability. • Lunala ex can move energy to Mewtwo ex and get quickly get Psydrive up with its Ability. Weaknesses: • Lunala ex is a Stage 2 card and relies on some setup, even with Rare Candy included in the deck.
Mewtwo ex and Mew ex Deck [★ Updated ★]	Strengths: • Consistent and powerful. • Simple strategy to implement. • Rare candy lets you get Gardevoir up quicker. Weaknesses: • Weak to Dark-type Pokemon. • Makes use of Stage 2 Pokemon, which may require multiple turns to set up.

Lunala ex and Giratina ex Deck

Mewtwo ex ×1	Giratina ex ×2	Cosmog ×2	Cosmoem ×1
Lunala ex ×2	Sabrina ×1	Leaf ×2	Pokemon Communication ×1
Cyrus ×1	Rare Candy ×2	Guzma ×1	Poke Ball ×2
Professor's Research ×2
Energy Used

Lunala ex is a Stage 2 card that benefits from Rare Candy, which greatly speeds up its setup, allowing it to immediately start attacking for only two Energy.

It also synergizes with Giratina ex and Mewtwo ex as a card for Energy acceleration. Lunala ex's Ability allows it to help Mewtwo ex to quickly get its Energy requirements with help from Giratina ex's Ability.

Additionally, Lunala ex's Ability also ensures that you will always have a fresh attacker as long as you can switch them out when necessary.

Expansions	Cards to Get and Packs to Open
Genetic Apex (A1)	Mewtwo ex x 1 (Mewtwo Pack) Sabrina x 1 (Charizard Pack)
Mythical Island (A1a)	Leaf x 2 (Mew Pack)
Spacetime Smackdown (A2)	Pokemon Communication x 1 (Dialga Pack) Cyrus x 1 (Palkia Pack)
Triumphant Light (A2a)	No cards needed from this expansion.
Shining Revelry (A2b)	Giratina ex x 2 (Shiny Charizard Pack)
Celestial Guardians	Cosmog x 2 (Any Pack) Cosmoem x 1 (Any Pack) Lunala ex x 2 (Lunala Pack) Rare Candy x 2 (Any Pack) Guzma x 1 (Lunala Pack)
Extradimensional Crisis	No cards needed from this expansion.
Eevee Grove	No cards needed from this expansion.
Wisdom of Sky and Sea	No cards needed from this expansion.
Secluded Springs	No cards needed from this expansion.
Mega Rising	No cards needed from this expansion.
Crimson Blaze	No cards needed from this expansion.
Promo-A	Poke Ball x 2 (Promo-A Pack) Professor's Research x 2 (Promo-A Pack)

Alternate Card Suggestions

Alternate Cards	Possible Cuts
Tapu Lele (A3 084)	→ ・Tapu Lele can be a good substitute if you only have one Giratina ex. This card can easily snipe any opposing cards on the Bench and will be more effective if they have Energy attached to them.

Mewtwo ex and Mew ex

Mewtwo ex ×2	Gardevoir ×2	Mew ex ×1	Ralts ×2
Kirlia ×1	Sabrina ×1	Leaf ×2	Pokemon Communication ×1
Giant Cape ×2	Rare Candy ×2	Poke Ball ×2	Professor's Research ×2
Energy Used

The release of Rare Candy lets you get Gardevoir up as early as Turn 2 letting you quickly fire off Mewtwo's Psydrive up faster.

Gardevoir's Psy Shadow can generate extra Psychic Energy from the Bench, accelerating Mew ex and Mewtwo ex's set-up.

Expansions	Cards to Get and Packs to Open
Genetic Apex (A1)	Mewtwo ex x 2 (Mewtwo Pack) Gardevoir x 2 (Mewtwo Pack) Sabrina x 1 (Charizard Pack)
Mythical Island (A1a)	Mew ex x 1 (Mew Pack) Leaf x 2 (Mew Pack)
Spacetime Smackdown (A2)	Ralts x 2 (Dialga Pack) Kirlia x 1 (Dialga Pack) Pokemon Communication x 1 (Dialga Pack) Giant Cape x 2 (Dialga Pack)
Triumphant Light (A2a)	No cards needed from this expansion.
Shining Revelry (A2b)	No cards needed from this expansion.
Celestial Guardians	Rare Candy x 2 (Any Pack)
Extradimensional Crisis	No cards needed from this expansion.
Eevee Grove	No cards needed from this expansion.
Wisdom of Sky and Sea	No cards needed from this expansion.
Secluded Springs	No cards needed from this expansion.
Mega Rising	No cards needed from this expansion.
Crimson Blaze	No cards needed from this expansion.
Promo-A	Poke Ball x 2 (Promo-A Pack) Professor's Research x 2 (Promo-A Pack)

Alternate Card Suggestions

Alternate Cards	Possible Cuts
Mythical Slab (A1a 065)	→ • Another Mythical Slab can slot in for better draw power. • Keep Giant Cape if you know you're facing off againt a Meowscarada or mirror matches.

Mewtwo ex Deck Strategy Guide

Use Lunala's Psychic Connect to Move Energy

Lunala ex's Psychic Connect Ability allows it to move all attached Psychic Energy from one Benched Pokemon to the card in the Active Spot.

This way, you can let one card on your side of the field stack up Energy then move them to your Mewtwo ex, to supply the Energy needed for its Psydrive.

Use Psychic Sphere When Opponent's HP is Low

Use Psychic Sphere when the opposing Pokemon's HP is low to conserve Mewtwo ex's Energy.

Psydrive will discard 2 Psychic Energy from Mewtwo ex for every use, so you would want to save it for when you're facing up against tanky Pokemon like Genetic Apex Charizard.

How to Beat Mewtwo ex Decks

Use Fast Decks

Since Mewtwo ex takes a while to set up, you need to use decks where you can build Pokemon fast.

Quick and aggressive decks like the Weavile ex and Darkrai ex deck can deal critical damage to Mewtwo ex before it even has the chance to attack.

Best Weavile ex Decks and Card List

Pokemon TCG Pocket Related Guides

Decks

Best Meta Decks Tier List

Crimson Blaze Decks

CB Magnezone	Mega Lopunny ex	Mega Charizard Y ex	Mega Venusaur ex
CB Heliolisk	Ariados	CB Ditto	Mega Blastoise ex
Mega Steelix ex	Reuniclus	-	-

Top Decks in the Meta

Tier
Mega Lopunny ex and CB Magnezone Deck	Greninja ex and Suicune ex Deck	CB Magnezone and Pom-Pom Oricorio Deck	-
Tier
Mega Altaria ex and Chingling Deck	Mega Absol ex and Hydreigon Deck	Decidueye ex Deck	-
Tier
Mega Charizard Y ex and Moltres ex Deck	Mega Venusaur ex Deck	Ariados and Whimsicott ex	CB Heliolisk and CB Magnezone Deck
Mega Blaziken ex and Heatmor Deck	-	-	-
Tier
Ditto and Rampardos Deck	Mega Altaria ex and Greninja Deck	Hitmonchan ex and Lucario Deck	-
Tier
Mega Blastoise ex and Manaphy Deck	Mega Steelix ex Deck	Reuniclus and Chingling Deck	-
Tier
Mega Venusaur ex and Leafeon ex Deck	Reuniclus and Gardevoir Deck	-	-

List of All Decks

Core Expansion	Decks
(B1a)	・Ariados ・CB Ditto ・CB Heliolisk ・CB Magnezone ・Mega Blastoise ex ・Mega Charizard Y ex ・Mega Lopunny ex ・Mega Steelix ex ・Mega Venusaur ex ・Reuniclus
(B1)	・Aegislash ・Dragalge ex ・Greninja ex ・Golurk ・Goodra ・Hitmonchan ex ・Hydreigon ・Indeedee ex ・Jolteon ex ・Luxray ・Mega Absol ex ・Mega Altaria ex ・Mega Ampharos ex ・Mega Blaziken ex ・Mega Gyarados ex ・Mega Pidgeot ex ・Mega Pinsir ex ・Melmetal ex ・Rapidash ex ・Tauros ex ・Whimsicott ex
(A4a)	・Altaria ・Celebi ・Dugtrio ・Entei ex ・Galarian Cursola ・Jumpluff ex ・Latios ・Miltank ・Poliwrath ex ・Raikou ex ・Slowking ・SS Eelektross ・Suicune ex ・Zoroark
(A4)	・Crobat ex ・Donphan ex ・Espeon ex ・Ho-oh ex ・Kingdra ex ・Lanturn ex ・Lugia ex ・Magcargo ・Raikou ・Scizor ・Shuckle ex ・Skarmory ex ・Steelix ・Umbreon ex ・WSS Gyarados ・WSS Tyranitar ・Xatu
(A3b)	・Alcremie ・Dragonite ex ・Espeon ・Flareon ex ・Glaceon ・Jolteon ・Leafeon ・Primarina ex ・Slurpuff ・Snorlax ex ・Sylveon ex ・Umbreon ・Vaporeon
(A3a)	・Alolan Dugtrio ex ・Blacephalon ・Buzzwole ex ・Guzzlord ex ・Lycanroc ex ・Naganadel ・Nihilego ・Pheromosa ・Shiinotic ・Silvally ・Stoutland ・Tapu Koko ex ・Ultra Necrozma ex
(A3)	・Alolan Muk ex ・Alolan Ninetales ・Alolan Raichu ex ・Araquanid ・Banette ・Crabominable ex ・Decidueye ex ・Dhelmise ex ・Incineroar ex ・Kommo-o ・Lunala ex ・Mimikyu ・Passimian ex ・Pom-Pom Oricorio ・Rayquaza ex ・Solgaleo ex ・Tsareena ・Turtonator ・Vikavolt ・Wishiwashi ex
(A2b)	・Beedrill ex ・Bibarel ex ・Dondozo ・Gholdengo ・Giratina ex ・Lucario ex ・Meowscarada ・Paldean Clodsire ex ・Pawmot ・SR Charizard ex ・SR Pikachu ex ・Tinkaton ex ・Wugtrio ex
(A2a)	・Abomasnow ・Arceus ex ・Bronzong ・Carnivine ・Crobat ・Donphan ・Garchomp ex ・Gengar ・Glaceon ex ・Heatran ・Houndoom ・Leafeon ex ・Origin Forme Palkia ・Probopass ex ・Snorlax ・Staraptor ・TL Tyranitar
(A2)	・Bastiodon ・Darkrai ex ・Dialga ex ・Empoleon ・Gallade ex ・Garchomp ・Infernape ex ・Lickilicky ex ・Lucario ・Luxray ・Magnezone ・Mesprit ・Mismagius ex ・Pachirisu ex ・Palkia ex ・Porygon-Z ・Rampardos ・Rhyperior ・Togekiss ・Torterra ・Weavile ex ・Yanmega ex
(A1a)	・Aerodactyl ex ・Celebi ex ・Golem ・Gyarados ex ・Mew ex ・Pidgeot ex ・Scolipede
(A1)	・Aerodactyl ・Alakazam ・Arbok ・Arcanine ex ・Articuno ・Articuno ex ・Blastoise ・Blastoise ex ・Centiskorch ・Charizard ・Dragonite ・Exeggutor ex ・Frosmoth ・GA Charizard ex ・GA Gyarados ・GA Pikachu ex ・Gengar ex ・Greninja ・Kabutops ・Kingler ・Lapras ex ・Machamp ex ・Marowak ex ・Melmetal ・Mewtwo ex ・Moltres ex ・Ninetales ・Omastar ・Pidgeot ・Poliwrath ・Primeape ・Raichu ・Starmie ex ・Venusaur ・Venusaur ex ・Weezing ・Wigglytuff ex ・Zapdos ・Zapdos ex

Best Rental Deck Tier List

Deck-Building Guides and Lists

Lists of Decks by Type
Best F2P Beginner Decks	Best Non-ex Decks
Which ex Starter Deck Should You Get?	List of Rental Decks
Best 18 Trainers Decks	Best Trainerless Decks for Solo Battle Missions
List of Meme or Troll Decks	List of Ultra Beast Decks
Best Eeveelution Decks	Best Baby Pokemon Decks
Deck-Building Guides
Deck Building Guide	How Rental Decks Work
Staple Cards for Decks	-
Deck Analyses
Deck Matchup Statistics	10 Match Tests vs Pikachu ex Deck - Statistics

Comment

Anonymous 12 months

I can't recomend pokedex enough with mystic slab. If you don't draw the dex, you can still send it with slab and hope you don't hit prof or pokeball, but if you have the dex you can peak and know exactly when to play which card. It is almost as good as greatball.

Anonymous 12 months

not everyone has access to the new cards yet, would like to suggest an archive pages for old strategy too so that for players who do not yet have access to the new cards, they can still try out the old strategy temporarily. a disclaimer can be included on the archive pages that information might be outdated etc and it is our own risk to use them or something

See more comments (3 Comments)

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Best Mewtwo ex Decks and Card List

Best Mewtwo ex Decks

Lunala ex and Giratina ex Deck

Alternate Card Suggestions

Mewtwo ex and Mew ex

Alternate Card Suggestions

Mewtwo ex Deck Strategy Guide

Use Lunala's Psychic Connect to Move Energy

Use Psychic Sphere When Opponent's HP is Low

How to Beat Mewtwo ex Decks

Use Fast Decks

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