Researching the Artifact, Sherry Barnett is a Weiß Schwarz card from Booster Pack The Eminence in Shadow EIS/SX07-042. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 At the beginning of your climax phase, choose 1 of your 《Eminence in Shadow》 characters, and that character gets +X power until end of turn. X is equal to that character's level ×500. 【ACT】 Brainstorm [(1) 【REST】 this card] Flip over 5 cards from the top of your deck, and put them into your waiting room. For each climax revealed among those cards, perform the following action. "Choose 1 card in your clock, return it to your hand, and put the top card of your deck into your clock."