Harvey, can I draw an extra card?

This is a multiplayer deck focused on helping your partners finding their key cards. I've built this deck for a Return to Carcosa campaign with Nathaniel Cho, Minh Thi Phan and Dexter Drake. My friends had their investigators selected and I wondered what would be the best complement. Walters is mostly built to help himself get a big hand and trigger hand-size related combos, but I noticed that his power can also be activated on other investigators. This makes for a very potent card-filtering engine, helping other investigators get their key cards.