Professor's ResearchSVP Black Star Promos · 223/226 · Promo€1.43 price on Cardmarket.All cards in SVP Black Star PromosOther printings of Professor's ResearchBlack Bolt 085Journey Together 155Prismatic Evolutions 124Prismatic Evolutions 122Prismatic Evolutions 125Prismatic Evolutions 123Paldean Fates 088Paldean Fates 087Scarlet & Violet 190SVP Black Star Promos 221Scarlet & Violet 189SVP Black Star Promos 222