Expedition Base Set · 149/165
Professor Oak's Research is a Trainer card from the Expedition Base Set expansion of the Pokémon Trading Card Game (card 149/165, Uncommon).
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.
Shuffle your hand into your deck, then draw 5 cards.
Illustrated by Ken Sugimori