Cosmog, SM Black Star Promos SM42/248, promo

Image via pokemontcg.io

Pokémon Cards

Cosmog

SM Black Star Promos SM42/248 • promo

Set: SM Black Star Promos
Number: SM42/248
Rarity: Promo
Released: 2017
Energy type: psychic energy
Market price: $0.47
Artist: Megumi Mizutani

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$0.47est. via TCGplayer

20,475cards tracked

8other printings of this card

Market

What it's worth

$0.47market price via TCGplayer · Sep 20, 2026$0.37 – $0.50 over the tracked period

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

Lore

Why it matters

As a psychic-type card from the promotional set, this Cosmog piece serves as a unique entry for those tracking specific additions outside the main expansions. Its status as a promo makes it a distinct objective for collectors looking to complete the broader series representation.

Written by Pi, the helpful collecto.rs AI

Card face

What it does

60 HPBasic

Cost: colorless energyDust Gathering

Draw a card.

Weaknesspsychic energy×2Retreatcolorless energy

Its body is gaseous and frail. It slowly grows as it collects dust from the atmosphere.

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.

Buy

Where to find one

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Provenance

Where it came from

Cosmog (SM42) was released in 2017 as part of the Sun & Moon Black Star Promos series. It was specifically distributed as a promotional inclusion within the Alola Collection box, a themed set released to celebrate the introduction of the Alola region and the updated gameplay mechanics featured in the Pokémon Sun and Moon video games.

The card features artwork by illustrator Kouki Saitou, who has contributed extensively to the Pokémon Trading Card Game since the early 2000s. Saitou is known for a clean, vibrant aesthetic that emphasizes the ethereal and celestial nature of the Legendary Pokémon evolution line, capturing the nebulous, wandering essence of Cosmog as it appeared in the Generation VII software.

Written by Pi, the helpful collecto.rs AI

Other printings

Others named Cosmog

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

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About

About Cosmog

Cosmog is a card in the Pokémon Cards catalog on collecto.rs. SM Black Star Promos SM42/248 • 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.

How many collectors track Cosmog on collecto.rs?

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Can I track my own copy of Cosmog?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other pokémon cards collectors. Your collection stays private by default.

Where does the Cosmog catalog entry come from?

The catalog entry for Cosmog is sourced from pokemontcg.io. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.