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  3. /Mew ex Deck

Mew ex Deck

0.1% of the meta · Updated July 25, 2026

Tier 3
Build this deck→
Mew ex

Signature card

Mew ex

Crown Rare

32.4% win rate0.1% meta share1 core cards

Strengths

  • Genome Hacking copies any opponent attack for three Colorless energy — freely accesses high-damage moves without type or energy requirements.
  • Future Booster Energy Capsule accelerates energy onto Iron Valiant and Iron Moth, enabling a multi-threat offense alongside Mew ex.
  • Favorable against Tapu Koko ex, Mega Heracross ex, and Rapidash ex (65-67%) — decks with attacks Genome Hacking can copy to devastating effect.

Weaknesses

  • Losing Mew ex scores the opponent 2 points and leaves Genome Hacking completely offline with no replacement attacker for that role.ex KO
  • Genome Hacking is only as powerful as the opponent's attacks — against decks with weak or conditional moves, it returns low damage.Matchup
  • 30.6% win rate indicates severe inconsistency; three Colorless energy requirement means Mew ex attacks slowly without acceleration.Consistency
  • Guzzlord ex, Bellibolt ex, and Mega Charizard Y ex all sit at 25% win rate — certain archetypes completely outpace the Genome Hacking plan.Matchup

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Energies
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20 cards

Pokemon (9)

Kirlia

Kirlia

Mega Gardevoir ex

Mega Gardevoir ex

2
Meloetta

Meloetta

2
Mew

Mew

Mew ex

Mew ex

Ralts

Ralts

2

Trainers (11)

Cyrus

Cyrus

Diantha

Diantha

2
Peculiar Plaza

Peculiar Plaza

Poké Ball

Poké Ball

2
Professor’s Research

Professor’s Research

2
Rare Candy

Rare Candy

2
Sabrina

Sabrina

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Pokemon (13)

Darkrai

Darkrai

2
Froakie

Froakie

2
Greninja

Greninja

2
Igglybuff

Igglybuff

2
Mega Altaria ex

Mega Altaria ex

2
Mew ex

Mew ex

Swablu

Swablu

2

Trainers (7)

Copycat

Copycat

2
Cyrus

Cyrus

2
Lucky Ice Pop

Lucky Ice Pop

Rare Candy

Rare Candy

2

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Pokemon (6)

Giratina ex

Giratina ex

2
Indeedee ex

Indeedee ex

Mew ex

Mew ex

Mimikyu ex

Mimikyu ex

2

Trainers (14)

Cyrus

Cyrus

Giant Cape

Giant Cape

Lucky Ice Pop

Lucky Ice Pop

2
Mars

Mars

Peculiar Plaza

Peculiar Plaza

Poké Ball

Poké Ball

2
Professor’s Research

Professor’s Research

2
Red

Red

Red Card

Red Card

Rocky Helmet

Rocky Helmet

Sabrina

Sabrina

Est. 301 packs to collect all core cardsdetails
Mew exDouble Rare
301 pks

Core Cards

Mew ex

Mew ex

Mythical Island #032

Key Moves & Abilities

Strategy Guide

Auto-generated

Mew ex is a mirror-attack control deck built around Genome Hacking, which copies any one of the opponent's active Pokemon's attacks using only three Colorless energy. The win condition is turning the opponent's own high-damage tools against them while Future Booster Energy Capsule and Peculiar Plaza enable Iron Valiant and Iron Moth as efficient secondary attackers.

Open by placing Iron Valiant or Iron Moth as bench support and locating Mew ex through early draws; Poké Ball can grab any Basic including Mew ex directly. Mid-game, charge three Colorless energy onto Mew ex and use Genome Hacking to copy whichever attack currently threatens you most — particularly opponent ex attacks that cost fewer resources in the original deck than three Colorless. Victini, Iron Crown, and Future Booster Energy Capsule accelerate energy onto the Iron-type Pokemon for supplemental pressure. In finishing turns, pivot between Genome Hacking for lethal copied attacks and Iron Moth or Iron Valiant for direct damage.

How to Play

Power Genome Hacking and Mirror Opponent's Best Attack

Mew ex needs three Colorless energy to use Genome Hacking. Professor Turo and Cabbie help access energy resources or key cards. Once three energy are attached, select the opponent's most powerful attack and copy it. Against ex Pokemon with 150-200 damage attacks, Genome Hacking delivers that damage for just three Colorless, creating an extraordinary damage-to-energy-cost advantage.

Key cardsMew exProfessor TuroCabbieCopycatProfessor's Research

Deploy Iron Valiant and Iron Moth as Forward Pressure

Future Booster Energy Capsule accelerates energy onto Iron Valiant and Iron Moth, making them independent threats alongside Mew ex. Iron Crown provides additional utility. Peculiar Plaza supports the Future-type Pokemon suite. This multi-attacker setup ensures Genome Hacking is not the only offensive option and gives the deck more point-scoring vectors.

Key cardsIron ValiantIron MothIron CrownFuture Booster Energy CapsulePeculiar PlazaVictini

How to Beat This Deck

Use Weak or Situational Attacks to Neuter Genome Hacking

Genome Hacking copies whatever attack the opponent's active Pokemon has — if that attack deals low damage or requires specific conditions this deck cannot meet, Mew ex wastes three Colorless energy for minimal return. Keeping a low-damage or non-damaging Pokemon active when Mew ex is charged denies a meaningful copy and wastes the three-energy investment.

KO Mew ex Before Three Energy Accumulate

Mew ex only has 130 HP and requires three energy before Genome Hacking fires. Applying aggressive early pressure — especially from decks that attack for two energy or less — can knock out Mew ex before it becomes active. Scoring 2 points from the KO immediately shifts the point race heavily in your favor given how much the deck relies on Mew ex.

Exploit Psychic Weakness With Dark-Type Attackers

Mew ex is a psychic-type Pokemon. Dark-type attackers dealing type-effective damage can KO Mew ex in a single hit, scoring 2 points instantly and ending the Genome Hacking threat. Guzzlord ex's 25% matchup win rate from the opponent's perspective reflects this — dark-type offense strips Mew ex before it can execute the copy strategy.

Common Substitutions

Energy accelerator for Future-type attackers

  • Future Booster Energy Capsule:Appears in the top build at 2x; directly charges Iron Valiant and Iron Moth to compensate when Mew ex cannot attack.
  • Peculiar Plaza:Stadium support for the Future-type suite; maintains energy acceleration infrastructure alongside Future Booster Energy Capsule.

Matchups

Threats — Weak Against

Mega Absol ex Deck

darkness · 42% WR

T2

Darkrai ex Deck

darkness · 44% WR

T2

Zoroark ex Deck

darkness · 45% WR

T3

Mega Sableye ex Deck

darkness · 41% WR

T3

Hydreigon Deck

darkness · 47% WR

T3

Guzzlord ex Deck

darkness · 47% WR

T3

Favorable — Strong Against

Mega Lucario ex Deck

fighting · 43% WR

T2

Mega Lopunny ex Deck

fighting · 43% WR

T3

Koraidon ex Deck

fighting · 41% WR

T3

Annihilape Deck

fighting · 43% WR

T3

Hitmonchan ex Deck

fighting · 36% WR

T3

Gallade ex Deck

fighting · 38% WR

T3

Based on type weakness analysis of core cards. View full matchup matrix →

Pokemon in this Deck

Mew