Professor Cozmo's Discovery

Holon Phantoms 89/110 • uncommon

Set: Holon Phantoms
Number: 89/110
Rarity: Uncommon
Released: 2006
Market price: $0.46

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$0.46est. via TCGplayer

Market

What it's worth

$0.46market price via TCGplayer · Aug 6, 2026$0.46 – $0.52 over the tracked period

$0.46Aug 6, 2026

Estimate for a typical copy of Professor Cozmo's Discovery; condition, printing, and grading move the real number.

Lore

Why it matters

As a Trainer card from the 2006 Holon Phantoms set, Professor Cozmo’s Discovery reflects the thematic focus on the Holon region’s unique research into Delta Species Pokémon. While it is an uncommon card, it remains a nostalgic piece for collectors who appreciate the distinct art style and era-specific mechanics of the mid-2000s Pokémon Trading Card Game.

Card face

What it does

Supporter

You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card.

Flip a coin. If heads, draw the bottom 3 cards of your deck. If tails, draw the top 2 cards of your deck.

Card text © Pokémon / Nintendo / Creatures / GAME FREAK, via pokemontcg.io. Not produced by or endorsed by The Pokémon Company.

Formats

Where you can play it

Tournament legality for Professor Cozmo's Discovery across the formats players actually play.

UnlimitedLegal

Card text © Pokémon / Nintendo / Creatures / GAME FREAK, via pokemontcg.io. Not produced by or endorsed by The Pokémon Company.

Reflects the last catalogue refresh, not a live ruling.

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Provenance

Where it came from

Professor Cozmo's Discovery was released as part of the Holon Phantoms expansion for the Pokémon Trading Card Game, which debuted in early 2006. This set is notable for its thematic focus on the Holon region and the presence of Delta Species Pokémon, which featured unique type-shifting mechanics. The card acts as a Trainer-Supporter, reflecting the card game's ongoing effort during the EX series era to introduce strategic utility cards that allowed players to search their decks for specific resources.

The card was illustrated by Ken Sugimori, whose artwork defines the visual identity of the Pokémon franchise. In his typical style, Sugimori captures Professor Cozmo—a character known for his research on meteorites in the Hoenn region—in a clean, illustrative manner that prioritizes functional clarity for competitive play. As an uncommon card, it served as a reliable staple for deck building, valued by players for its ability to draw cards based on coin flips, a mechanic that added a layer of calculated risk to matches of that period.

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Other printings

Every version of this card

The same card, printed again — different sets, treatments, and prices.

Collectors

Who's collecting this

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About

About Professor Cozmo's Discovery

Professor Cozmo's Discovery is a card in the Pokémon Cards catalog on collecto.rs. Holon Phantoms 89/110 • uncommon. 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 Professor Cozmo's Discovery catalog entry come from?

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