Pokémon · World Championship Decks

Roseanne's Research - 2009 (David Cohen)

French name: La recherche de Rose - 2009 (David Cohen)

125/132UncommonWorld Championship Deck

Roseanne's Research - 2009 (David Cohen) (World Championship Decks 125/132) has a market price of US$0.93 as of Nov 10, 2026.

Sell this card

Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$0.93Low US$0.43

As of Nov 10, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Trainer - Supporter
Artist: Kanako Eo

Card text

You can play only one Supporter each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card. Search your deck for up to 2 in any combination of Basic Pokémon and basic Energy cards, show them to your opponent, and put them into your hand. Shuffle your deck afterward.

About this card

Roseanne's Research - 2009 (David Cohen) is card 125/132 in World Championship Decks, a Pokémon set released Jul 1, 2018. Rarity: Uncommon. Illustrated by Kanako Eo. Reference market price on Nov 10, 2026: US$0.93. The Normal price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.