Professor Cozmo's Discovery 10/12
Supporter card from EX trainer Kit 2 (Plusle) · released Mar 1, 2006
Professor Cozmo's Discovery is a Supporter card, number 10/12 in EX trainer Kit 2 (Plusle) (released Mar 1, 2006), illustrated by Ken Sugimori. Its TCGplayer market price was ~$0.29 for the normal finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Normal TCGplayer market price went from ~$0.26 to ~$0.29, up $0.03.
Prices by finish
| Finish | PriceMarket price | Low | Mid | Buy |
|---|---|---|---|---|
| Normal | ~$0.29 | ~$0.10 | ~$0.39 | CardNexuseBayBuy Normal on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.
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Card details
| Set | EX trainer Kit 2 (Plusle) |
| Number | 10/12 |
| Artist | Ken Sugimori |
| Format legality | Not legal in Standard or Expanded |
| Finishes | Normal |
What the codes mean
- Card number10/12Card 10 of the 12 in the main EX trainer Kit 2 (Plusle) list.
- Set symbol
The small EX trainer Kit 2 (Plusle) symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code. - Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
- Illustrator“Illus. Ken Sugimori” names the artist who made the art.
Card text
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.
Retreat cost: 0
Other Professor Cozmo's Discovery printings
More EX trainer Kit 2 (Plusle) cards
EX trainer Kit 2 (Plusle) price list
Card data via TCGdex and pokemontcg.io, updated Oct 30, 2026. Prices: TCGplayer market prices via TCGCSV, Oct 30, 2026.