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.

EX Trainer Kit 2 Plusle is a set in the EX series. It was released on March 1, 2006. The printed size is 12, and the checklist is the same length. Professor Cozmo's Discovery is 10/12, in position 10 of 12 on this checklist. Before it is 9 Potion, and after it is 11 Lightning Energy.
Professor Cozmo's Discovery is a Trainer card. The listed subtypes are Supporter.
Ken Sugimori illustrated this card. The same name is on 1,112 other cards in the catalog.
The card text says: 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. The card text says: Flip a coin. If heads, draw the bottom 3 cards of your deck. If tails, draw the top 2 cards of your deck.
I keep a set binder for EX Trainer Kit 2 Plusle, meant to hold every card of that set. This card is one slot in the EX Trainer Kit 2 Plusle set binder. Themed lists that include this exact card are Pokémon Professors. I still need this card.
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.
EX Trainer Kit 2 Plusle, in the EX series. It was released on March 1, 2006. The printed size is 12.
10/12. It is entry 10 of 12 in this checklist.
Ken Sugimori. The catalog lists 1,112 other cards with that illustrator.