All Professor Cozmo's Discovery Cards

Professor Cozmo's Discovery has appeared on 3 different cards in the Pokémon Trading Card Game, spread across 3 sets, printed between 2005 and 2006. Every one of them is listed below, newest set first.

Each card shows its set, collector number, rarity, and current market value where we have pricing for it. Click any card to see how its price has moved over time, what it sells for in each condition from near mint down to damaged, graded values for PSA, BGS, and CGC slabs, and whether another collector has one listed right now.

Track your Professor Cozmo's Discovery cards

Free, unlimited. Record the condition, finish and what you paid for every Professor Cozmo's Discovery you own, and Vaultset values the lot against live market prices — per condition, and per grade for slabs.

3 Professor Cozmo's Discovery cards catalogued across 3 sets · no fees · no card limit

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Professor Cozmo's Discovery

Holon Phantoms · #89

Professor Cozmo's Discovery

EX Trainer Kit 2 Plusle · #10

Professor Cozmo's Discovery

Deoxys · #90

Professor Cozmo's Discovery Cards — Frequently Asked Questions

How many Professor Cozmo's Discovery cards are there?

There are 3 distinct Professor Cozmo's Discovery cards in the Pokémon Trading Card Game across 3 different sets, printed between 2005 and 2006. That count is by card number — collecting every printing, including reverse holos and alternate finishes, means considerably more cards than that.

Which sets have Professor Cozmo's Discovery cards?

The most recent sets featuring Professor Cozmo's Discovery are Holon Phantoms, EX Trainer Kit 2 Plusle, and Deoxys. Each card in the grid is labelled with the set it came from.

How do I track which Professor Cozmo's Discovery cards I own?

Add them to your Vaultset collection and the app tracks condition, finish, quantity, and what you paid, then values the whole collection against live market prices. It is free — you can create an account and start adding cards in a couple of minutes.

Where can I buy or trade Professor Cozmo's Discovery cards?

Vaultset runs a collector marketplace with no fees and no middleman. You can browse cards listed for sale and trade, send cash or trade offers straight to other collectors, and add any Professor Cozmo's Discovery card to a wishlist so you get alerted the moment one is listed.