![Professor's Research [Professor Oak]](https://tcgplayer-cdn.tcgplayer.com/product/610477_200w.jpg)
Common · 122/131
Chasing this card in packs costs about $429.58 on average — 2387× the $0.18 it sells for. Buying the single is the cheaper way to get it.
See every card and pull rate in Prismatic Evolutions
How cost to pull is calculated — it is an expected average at the cheapest pack price, not a guaranteed cost.