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Professor Cozmo's Discovery
Professor Cozmo's Discovery 89/110 (Holon Phantoms, 2006) is worth €0.20 on Cardmarket as of 12 Oct 2026. In the US, TCGplayer lists it at $0.52.
Cardmarket trend · Europe€0.20▼ 57.4%30 Dec 2024 – 14 Oct 2026
€0.20€0.15€0.10€0.05
€0.20€0.15€0.10€0.05
€0.40€0.20€0.00
€0.40€0.20€0.00
€0.60€0.40€0.20€0.00
- 7-day change
- +11.1%
- Cardmarket trend
- 30-day change
- +81.8%
- Cardmarket trend
- Average sale
- €0.14
- Cardmarket sales
- Lowest listing
- €0.02
- Cardmarket listings
Price analytics · Normal
- Trend price
- €0.20
- Average sold price
- €0.14
- 1-day average
- €0.50
- 7-day average
- €0.14
- 30-day average
- €0.14
- Lowest listed
- €0.02
US market · TCGplayer ($)
- Normal
- Low $0.10 · High $2.29$0.52
- Reverse holo
- Low $2.50 · High $69.72$7.02
Where to buy
Links open the sellers’ own sites. Pepita earns no commission from them.
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.
- Rarity
- Uncommon
- Illustrator
- Ken Sugimori
- Variants
- Normal
