Core
Copycat, Peculiar Plaza, Mimikyu ex, Carbink, and Poké Ball appear in an early sample of 3 public lists. Treat this as a starting point and compare the alternatives before calling it a stable recommendation.






Rank –
Data window: Jun 30, 2026Jul 26, 2026
UpdatedJul 30, 2026Use this Mimikyu ex Mega Diancie ex page to understand the deck's game plan, core cards, and matchups before you build or pilot Mimikyu ex Mega Diancie ex.
This 20-card baseline is reconstructed from average card counts across 3 public tournament decklists. It is more useful than a random sample list, but it is still an aggregate—not one player's submitted deck.
Load this representative 20-card list into the builder to edit, check ownership, and share.

Copycat
B1-225

Peculiar Plaza
B2-155

Poké Ball
P-A-005

Professor's Research
P-A-007

Sabrina
225

Cyrus
A2-150

Pokémon Communication
A2-146

Dawn
A2-154

Pokémon Center Lady
A2b-070

Starting Plains
B2-154
Other cards found in tracked lists, kept out of the 20-card baseline.
Mimikyu ex Mega Diancie ex Deck DNA
Copies are allocated with a largest-remainder calculation from aggregate copies per deck and capped at two per card. Inclusion percentages and matchup results remain visible below so you can see where lists disagree.
Copycat, Peculiar Plaza, Mimikyu ex, Carbink, and Poké Ball appear in an early sample of 3 public lists. Treat this as a starting point and compare the alternatives before calling it a stable recommendation.
Pokémon Communication, Dawn, Pokémon Center Lady, Starting Plains, and Flutter Mane appear in an early sample of 3 public lists. Treat this as a starting point and compare the alternatives before calling it a stable recommendation.
Matchups ordered by sample size. The range is a 95% Wilson interval, which prevents tiny samples from looking more certain than they are.
There is not enough matchup data for this archetype yet.
Expansion sets and booster packs that supply Mimikyu ex Mega Diancie ex’s core Pokémon (used in at least half of tracked decklists).
Daily snapshots preserve trends; card roles come from inclusion rates; matchup uncertainty is shown explicitly; player identities and private ownership are never stored.
Statistics are aggregated from public standard-Swiss Pokemon TCG Pocket tournaments on Limitless Tournament Platform. Player identity and individual deck ownership are not retained.
Tournament intelligence
Compare every tracked archetype by meta share, win rate, and core card usage.
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