Zekrom-GX

SM Black Star Promos SM138/248 • promo

Set: SM Black Star Promos
Number: SM138/248
Rarity: Promo
Released: 2017
Energy type: Electric energy
Market price: $25.59
Artist: 5ban Graphics

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$25.59est. via TCGplayer

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Market

What it's worth

$25.59market price via TCGplayer · Aug 6, 2026$21.15 – $25.59 over the tracked period

Estimate for a typical copy of Zekrom-GX; condition, printing, and grading move the real number.

Lore

Why it matters

This Zekrom-GX card was released as a promotional addition to the Sun & Moon era, featuring the legendary Dragon-type Pokémon as a powerful Electric-type attacker. Collectors often prize this card for its distinct promotional numbering and its role as a playable staple during its time in the competitive Pokémon Trading Card Game.

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Card face

What it does

180 HPBasicGX

Cost: colorless energyBullet Uppercut10+

If your opponent's Active Pokémon is a Pokémon-GX or a Pokémon-EX, this attack does 60 more damage. This attack's damage isn't affected by Weakness.

Cost: lightning energy lightning energy lightning energy colorless energySwift Bolt Strike80+

Flip 2 coins. This attack does 60 more damage for each heads.

Cost: lightning energy lightning energy lightning energy colorless energyRampage Bolt-GX200

This attack's damage isn't affected by any effects on your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)

Weaknessfighting energy×2Resistancemetal energy-20Retreatcolorless energy colorless energy colorless energy

Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.

Formats

Where you can play it

StandardNot legal
ExpandedLegal
UnlimitedLegal

Card text © Pokémon / Nintendo / Creatures / GAME FREAK, via pokemontcg.io. Not produced by or endorsed by The Pokémon Company. As of the last catalogue refresh.

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Provenance

Where it came from

The Zekrom-GX card (SM138) was released in 2019 as part of the Sun & Moon Black Star Promos series. It was specifically distributed through the Zekrom-GX Premium Collection, a boxed set that provided players and collectors with an oversized version of the card, a collection of booster packs, and a pin. This era of the Pokémon Trading Card Game focused on the powerful GX mechanic, which introduced high-HP Basic and Evolution Pokémon that featured unique, once-per-game attacks.

The card features artwork by 5ban Graphics, a prolific studio known for the sleek, digital 3D-render style characteristic of the Sun & Moon era. The design highlights the legendary Dragon/Electric-type Pokémon in a dynamic, aggressive pose, emphasizing its status as an iconic mascot from the Unova region. As a promotional release, it served to bolster interest in the expanded GX gameplay mechanics while offering fans a direct way to obtain a powerful card outside of the randomized booster pack experience.

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Collectors

Who's collecting this

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About

About Zekrom-GX

Zekrom-GX is a card in the Pokémon Cards catalog on collecto.rs. SM Black Star Promos SM138/248 • promo. Catalog data is sourced from pokemontcg.io. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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Where does the Zekrom-GX catalog entry come from?

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