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Manual

Mega Lucario ex Igglybuff Deck Guide

Energy
FightingFighting
Published June 8, 2026 Updated June 19, 2026

Hybrid Fighting/Darkness build pairing Mega Lucario ex's burst damage with Igglybuff's Sleepy Lullaby and Darkrai's Bad Dreams chip pressure.

Mega Lucario ex

Deck List

Total Cards
20
Pokémon
4
Trainers
16
Energy
Fighting
Last Updated
Jun 19, 2026

Pokémon (4)

Riolu

Igglybuff

Trainers (16)

Mega Lucario ex

Darkrai

Copycat

Professor’s Research

Cyrus

Sabrina

Korrina

Poké Ball

X Speed

Arena of Antiquity

Energy

Fighting
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Source decklists

Source decklists referenced for this guide:

Primary source

Strengths

  • Mega Lucario ex hits 140+ with Korrina against ex Pokémon
  • Igglybuff puts the active Pokémon to Sleep for tempo
  • Darkrai's Bad Dreams adds 20 damage to sleeping Pokémon every end of turn
  • Arena of Antiquity adds +20 damage to attacks against ex Pokémon

Weaknesses

  • Mega Lucario ex is a 2-prize liability
  • Vulnerable to Psychic counters
  • Sleep can be flipped off on the opponent's turn
  • Bricks without early Korrina or Sabrina

Key Matchups

  • Ex-heavy meta decks Favored
  • Slow setup decks Favored
  • Psychic decks Unfavored
  • Single-prize aggro Even

Strategy Overview

Open Riolu and Igglybuff, attach Fighting energy and dig for Korrina. Use Sleepy Lullaby to put the opponent to Sleep, bench Darkrai for passive 20 damage every end of turn, then evolve into Mega Lucario ex for heavy Fighting Pulse swings boosted by Korrina + Arena of Antiquity. Sabrina forces awkward switches and Cyrus pulls damaged threats for the knockout. Detailed matchup data will be updated as the format develops.

Gameplay Video

Key Cards

Mega Lucario ex

Main attacker — Fighting Pulse hits 90+ damage with an extra Fighting energy.

Igglybuff

Disruption — Sleepy Lullaby puts the opponent's active Pokémon to Sleep.

Darkrai

Chip damage — Bad Dreams adds 20 damage to sleeping Pokémon at the end of each turn.

Korrina

Boosts Fighting attackers by +30 damage against ex Pokémon.

Arena of Antiquity

Stadium — attacks against ex Pokémon do an extra 20 damage.

Early Game

Bench Riolu, Igglybuff and Darkrai, attach Fighting energy and chain draw Supporters for tempo.

Mid Game

Use Sleepy Lullaby + Bad Dreams chip damage while Mega Evolving into Mega Lucario ex on the bench.

Late Game

Close with Korrina-boosted Fighting Pulse + Cyrus, using Arena of Antiquity to seal OHKOs against ex Pokémon.