Scarlet Keys dropped this fascinating card, and I don't think that the community has yet delved some of the possibilities that this card opens up. A free action for a 2xp card is amazing. And it's in a slot that Seekers often have free (except for Minh who really loves that Grisly Totem)
The first trigger is simple: advance the act. Spend clues on a scenario card. These things happen every scenario. The card would be only slightly expensive for that lone power.
The second trigger, "placing" clues, used to be sort of novel. Players rarely used it because it seemed counterproductive to drop the very things you worked hard to obtain.
One approach we've seen lately is decks with Press Pass and often Research Notes to benefit from dropped clues. Then they find ways to trigger them with the new tech like Analysis, Bizarre Diagnosis, and Captivating Discovery. Some decks have noticed that once-unfavored cards like Forewarned and Quick Study are suddenly viable. These all take the approach of "Two Steps Forward, One Step Back" insofar as they lose ground on clues but seek to make up with more benefits.
We haven't yet seen decks that use more obscure cards. Some neat ones that drop clues include Dr. Maleson, Dirge of Reason, Mysteries Remain, and Unsolved Case. And these dropped clues can be scooped up at low effort by stuff life Evidence!, Roland's innate ability, Grete Wagner, Occult Evidence, and True Understanding.
I look forward investigators like Roland, Mandy, and Joe Diamond who can combine these older cards with the new tech. Soon we'll see decks that can avoid the action costs of the dropped clues... "Not One Step Backwards!" will be coming soon!