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Professor Cozmo's Discovery

3 Pokémon cards named Professor Cozmo's Discovery, newest first, with daily Cardmarket and TCGplayer prices.

3 Pokémon cards are named Professor Cozmo's Discovery, across 3 sets released from 2005 to 2006. The newest printing is from Holon Phantoms, released . As of 19 Oct 2026, the most valuable is Professor Cozmo's Discovery 90/107 from Deoxys (Reverse Holo) at $16.82 on TCGplayer and the same printing (Reverse Holo) at €5.00 on Cardmarket. The cheapest is Professor Cozmo's Discovery 89/110 from Holon Phantoms (Normal) at $0.52 on TCGplayer and the same printing (Normal) at €0.14 on Cardmarket.

Every Professor Cozmo's Discovery printing with its cheapest non-foil and dearest foil TCGplayer (USD) and Cardmarket (EUR) market price and variant
CardSetRarityReleasedTCGplayerUSDCardmarketEUR
Professor Cozmo's Discovery 89/110Holon Phantoms · Uncommon · 1 May 2006
Holon PhantomsUncommon$0.52Normal$7.02Reverse Holo€0.14Normal€1.99Reverse Holo
Professor Cozmo's Discovery 10/12EX Trainer Kit 2 Plusle · Common · 1 Mar 2006
EX Trainer Kit 2 PlusleCommon——
Professor Cozmo's Discovery 90/107Deoxys · Uncommon · 1 Feb 2005
DeoxysUncommon$0.57Normal$16.82Reverse Holo€0.59Normal€5.00Reverse Holo

For each market, the first figure is the printing’s cheapest non-foil market price and the second its dearest foil one, each with its variant. Prices last updated 19 Oct 2026, refreshed daily at 03:00 UTC. Price information only; Dexicards does not sell cards.