Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.

Pokémon TCG · UncommonLive pricing
Professor Cozmo's Discovery
Stable-1.9%EX Holon Phantoms, 2006 · #89/110
Professor Cozmo's Discovery's Near Mint price is up 2.0% ($0.01) over the past 30 days.
Fresh· Updated Nov 3, 2026
Card Details
TypeTrainer — Supporter
ArtistKen Sugimori
Card TextYou 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.
inkwell Fair Value™?· NM
$0.51
single source
——
Condition?
Confidencemedium
Prices as ofNov 3
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.51
Movement
7D Change-1.9% (-$0.01)
30D Change+2.0% (+$0.01)
Freshness
Prices as ofNov 3
Update cadenceDaily
Inkwell Fair Value$0.51
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More from EX Holon Phantoms
See all cards →- How much is Professor Cozmo's Discovery worth?
- The current Near Mint price for Professor Cozmo's Discovery from EX Holon Phantoms (Pokémon TCG) is $0.51. It has decreased 1.9% over the past 7 days.
- What set is Professor Cozmo's Discovery from?
- Professor Cozmo's Discovery is from the EX Holon Phantoms set, released May 2006. It is a Uncommon in Pokémon TCG.
- What rarity is Professor Cozmo's Discovery?
- Professor Cozmo's Discovery is a Uncommon card from EX Holon Phantoms in Pokémon TCG.
- How has the price of Professor Cozmo's Discovery changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Professor Cozmo's Discovery has risen 2.0% ($0.01) to $0.51.
- How many Professor Cozmo's Discovery cards exist?
- There are 3 different Professor Cozmo's Discovery cards across Pokémon TCG sets. Each version has unique stats, abilities, and artwork.




